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Sample records for breast case study

  1. Tuberculosis of breast (study of 7 cases.

    Directory of Open Access Journals (Sweden)

    Sharma P

    1991-01-01

    Full Text Available Seven cases of tuberculosis of breast are presented. The clinical features were multiple discharging sinuses, lump, ulcer and recurring abscess of breast. Diagnosis relied on histological appearance. Acid fast bacilli being present in only one specimen and positive culture obtained in one patient. Successful treatment combines antituberculous drug therapy with removal of infected breast tissue.

  2. Reproductive Risk Factors for Breast Cancer: A Case Control Study

    OpenAIRE

    Meshram II; Hiwarkar PA; Kulkarni PN

    2009-01-01

    Background: Breast cancer is second most important cancer among Indian women. Although risk factors are not much prevalent as in western countries, incidence rate is increasing in India. The study was undertaken to study various risk factors associated with breast cancer. Methods: A hospital based group matched case control study was undertaken to identify risk factors. The study consisted of 105 hospitalized cases confirmed on histopathology and 210 group matched controls selected from urban...

  3. Case-control study of fetal microchimerism and breast cancer.

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    Vijayakrishna K Gadi

    Full Text Available BACKGROUND: Prior pregnancy is known to protect against development of breast cancer. Recent studies have demonstrated that pregnancy has the capacity to establish small numbers of immunologically active fetal-derived cells in the mother, a phenomenon known as fetal microchimerism (FMc. We asked whether presence of FMc, routinely acquired during pregnancy, is a protective factor for breast cancer. METHODOLOGY/PRINCIPAL FINDINGS: DNA extracts from peripheral blood specimens were obtained from a population-based case-control study of risk factors for breast cancer in women 21 to 45 years old. Specimens were tested with quantitative PCR for presence and concentrations of male DNA presumed to derive from prior pregnancies with a male fetus. Odds ratios (OR and 95% confidence intervals (CI were estimated with consideration of multiple established reproductive and environmental risk factors for breast cancer. FMc results were generated on 99 parous women, 54 with primary invasive breast cancer and 45 general population controls. FMc prevalence was 56% (25/45 and 26% (14/54 in controls and cases, respectively. Women harboring FMc were less likely to have had breast cancer (OR = 0.29, 95% CI 0.11-0.83; p = 0.02, adjusting for age, number of children, birth of a son, history of miscarriage, and total DNA tested. In addition, FMc concentrations were higher in controls versus cases (p = 0.01. Median concentrations were 2 (0-78 and 0 (0-374 fetal genomes/10(6 maternal genomes in controls and cases, respectively. CONCLUSIONS: Results suggest that the enigma of why some parous women are not afforded protection from breast cancer by pregnancy might in part be explained by differences in FMc. Mechanistic studies of FMc-derived protection against breast cancer are warranted.

  4. Columnar cell lesions and subsequent breast cancer risk: a nested case-control study

    OpenAIRE

    Aroner, Sarah A.; Collins, Laura Christine; Schnitt, Stuart Jay; Connolly, James Leo; Colditz, Graham A; Tamimi, Rulla May

    2010-01-01

    Introduction: Histologic and genetic evidence suggests that at least some columnar cell lesions (CCL) of the breast represent precursor lesions in the low-grade breast neoplasia pathway. However, the risk of subsequent breast cancer associated with the presence of CCL in a benign breast biopsy is poorly understood.Methods The authors examined the association between the presence of CCL and subsequent breast cancer risk in a nested case-control study of benign breast disease (BBD) and breast c...

  5. Meta-Analysis of a Multi-Ethnic, Breast Cancer Case-Control Targeted Sequencing Study

    OpenAIRE

    Ablorh, Akweley

    2015-01-01

    Breast cancer, the most commonly diagnosed cancer in American women, is a heritable disease with nearly one hundred known genetic risk factors. Using next generation sequencing, we explored the contribution of genetics at 12 GWAS-identified loci to breast cancer susceptibility in a multi-ethnic breast cancer case-control study. Methods: The study population consists of 4,611 breast cancer cases and controls (2,316 cases and 2,295 controls) from four mutually exclusive ethnicities: Africa...

  6. Does Pregnancy-Associated Breast Cancer Imply a Worse Prognosis? A Matched Case-Case Study

    Science.gov (United States)

    Dimitrakakis, Constantine; Zagouri, Flora; Tsigginou, Alexandra; Marinopoulos, Spyros; Sergentanis, Theodoros N.; Keramopoulos, Antonis; Zografos, George C.; Ampela, Konstantina; Mpaltas, Dimosthenis; Papadimitriou, Christos; Dimopoulos, Meletios-Athanassios; Antsaklis, Aris

    2013-01-01

    Summary Background Significant controversy exists in the literature regarding the role of pregnancy in the prognosis of breast cancer. We designed a matched case-case study, matching pregnancy-associated breast cancer (PABC) cases with breast cancer cases for stage, age, and year of diagnosis. Patients and Methods 39 consecutive cases of PABC were matched with 39 premenopausal cases of breast cancer. Univariate and multivariate survival analyses followed by adjustment for stage, grade, estrogen receptor status, and age at diagnosis, were performed. Results Regarding overall survival (OS), univariate analysis pointed to longer OS in non-PABC cases vs. PABC cases. Accordingly, a more advanced stage predicted shorter survival. In the multivariate analysis, the independent aggravating effect mediated by pregnancy persisted. Interestingly, a post hoc nested analysis within PABC cases indicated that the 3rd trimester pointed to shorter OS. The aforementioned results on OS were also replicated during the examination of relapse-free survival. Conclusion Implementing a matched case-case design, the present study points to pregnancy as a poor prognostic factor for breast cancer. PMID:24415971

  7. Tuberculosis of the breast: a cytomorphological study of nine cases

    International Nuclear Information System (INIS)

    To determine the role of FNAC with histological confirmation in the diagnosis of tuberculous mastitis, and to highlights its importance by determination of frequency, clinical history, clinical presentation and laboratory investigations in our setup. The data was collected from patients 'files and other record, and the results tabulated. All were married multiparous women, aged 18-42 years, belonging to poor socio-economical class. One was pregnant, while three were lactating mothers. Associated pulmonary tuberculosis was present in three cases. Previous history of tuberculosis was present in one case, though five patients had a family history of tuberculosis. Lump in the breast, with or without ulceration/ abscess/discharging sinus was the clinical presentation of all the cases, as was low grade fever and pain. All patients had anemia and weight loss, though axillary lymphadenopathy was seen in five cases. ESR was raised in all the cases and the Mantoux test was positive. The glutaraldehyde test was positive, though it was performed in three cases only. AFB were seen in one case only. The diagnosis was made on FNAC by the presence of chronic granulomatous inflammation having caseating epithelioid granulomas and Langhan type of giant cells. The cytological diagnosis was confirmed by histopathological findings of excisional biopsy specimen in all the cases. The present study highlights the importance of tuberculous mastitis; its frequency being 2.3% in breast diseases. FNAC is an important initial diagnostic tool in patients having tuberculous mastitis, specially in the rural areas. It is safe, rapid, simple, cost effective and accurate, the accuracy being 100%. (author)

  8. Manganese Superoxide Dismutase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cencer Patients Treated with Cyclophosphamide Epirubicin and 5-Fluororacil

    DEFF Research Database (Denmark)

    Ording, Anne Gulbech; Cronin Fenton, Deirdre; Christensen, Mariann;

    2012-01-01

    Manganese Superoxide Dismutase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cencer Patients Treated with Cyclophosphamide Epirubicin and 5-Fluororacil......Manganese Superoxide Dismutase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cencer Patients Treated with Cyclophosphamide Epirubicin and 5-Fluororacil...

  9. Manganese Superoxide Dismtase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cancer Patients Treated with Cyclophosphamide Epirubicin and 5-fluorouracil

    DEFF Research Database (Denmark)

    Ording, Anne Gulbech; Cronin Fenton, Deirdre; Christensen, Mariann;

    2013-01-01

    Manganese Superoxide Dismtase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cancer Patients Treated with Cyclophosphamide Epirubicin and 5-fluorouracil......Manganese Superoxide Dismtase Polymorphism and Breast Cancer Recurrence: A Danish Population-Based Case-Control Study of Breast Cancer Patients Treated with Cyclophosphamide Epirubicin and 5-fluorouracil...

  10. Population-based case-control study of breast cancer in Albania

    OpenAIRE

    Pajenga E.; Rexha T.; Çeliku S.; Mariani E.

    2013-01-01

    In Albania, breast cancer is an important cause of death among women, with increasing incidence from 65 cases in 1970, to 400 cases in 2007. This is the first study concerning breast cancer risk factors in Albania. We used a population-based case-control study of 948 women with breast cancer compared with 1019 controls recruited from other hospitals through random selection. Early age at menarche was found to be a significantly strong risk factor during the pre- and postmenopausal group...

  11. Breast cancer in the Thai Cohort Study: An exploratory case-control analysis

    OpenAIRE

    Jordan, Susan; Lim, Lynette; Vilainerun, Duangkae; Banks, Emily; Sripaiboonkij, Nintita; Seubsman, Sam-ang; Sleigh, Adrian; Bain, Christopher

    2009-01-01

    Breast cancer incidence may be increasing in Thailand but very little research has assessed core breast cancer risk factors in this country. We used baseline questionnaire data from a national cohort study of Thai Open University students in an exploratory case-control study of breast cancer. The study included 43 female cases and 860 age-matched controls selected from the remaining 47,271 female cohort participants. Odds ratios and 95% confidence intervals were calculated using conditional l...

  12. Antioxidants and breast cancer risk- a population-based case-control study in Canada

    OpenAIRE

    Morrison Howard; Gibbons Laurie; Zhou Jia; Pan Sai Yi; Wen Shi Wu

    2011-01-01

    Abstract Background The effect of antioxidants on breast cancer is still controversial. Our objective was to assess the association between antioxidants and breast cancer risk in a large population-based case-control study. Methods The study population included 2,362 cases with pathologically confirmed incident breast cancer (866 premenopausal and 1,496 postmenopausal) and 2,462 controls in Canada. Intakes of antioxidants from diet and from supplementation as well as other potential risk fact...

  13. Probiotic Beverage with Soy Isoflavone Consumption for Breast Cancer Prevention: A Case-control Study

    OpenAIRE

    Toi, Masakazu; Hirota, Saya; Tomotaki, Ai; Sato, Nobuaki; Hozumi, Yasuo; Anan, Keisei; Nagashima, Takeshi; Tokuda, Yutaka; Masuda, Norikazu; Ohsumi, Shozo; Ohno, Shinji; Takahashi, Masato; Hayashi, Hironori; Yamamoto, Seiichiro; Ohashi, Yasuo

    2013-01-01

    The purpose of this study is to evaluate how beverages containing Lactobacillus casei Shirota (BLS) and soy isoflavone consumption since adolescence affected the incidence of breast cancer. In a population-based case-control study, three hundred and six cases with breast cancer and 662 controls aged 40 to 55 were matched for age and residential area and included in the analyses. Diet, lifestyle and other breast cancer risk factors were investigated using the self-administered questionnaire an...

  14. Breast cancer risk associated with different HRT formulations: a register-based case-control study

    OpenAIRE

    Thai Do; Möhner Sabine; Heinemann Lothar AJ; Dinger Juergen C; Assmann Anita

    2006-01-01

    Abstract Background Previous epidemiological studies have inconsistently shown a modestly increased breast cancer risk associated with hormone replacement therapy (HRT). Limited information is available about different formulations – particularly concerning different progestins. Methods A case-control study was performed within Germany in collaboration with regional cancer registries and tumor centers. Up to 5 controls were matched breast cancer cases. Conditional logistic regression analysis...

  15. Maternal factors in newborns breast feeding jaundice: a case control study

    OpenAIRE

    Alizadeh Taheri P; Sepahran M; Shariat M

    2013-01-01

    Background: Neonatal jaundice, especially breast feeding jaundice is one of the most common causes of neonatal readmission during the first month of life. Breast feeding jaundice may be due to decreased milk intake with dehydration and/or reduced caloric intake.  The aim of this Study was to determine maternal risk factors of breast feeding jaundice in order to prevent it than before.Methods: This case- control study was performed at Bahrami University Hospital, Tehran, Iran and involved...

  16. An investigation of breast cancer risk factors in Cyprus: a case control study

    OpenAIRE

    Hadjisavvas Andreas; Loizidou Maria A; Middleton Nicos; Michael Thalia; Papachristoforou Rena; Kakouri Eleni; Daniel Maria; Papadopoulos Panayiotis; Malas Simon; Marcou Yiola; Kyriacou Kyriacos

    2010-01-01

    Abstract Background Breast cancer is the most common form of malignancy affecting women worldwide. It is also the leading cancer in females in Cyprus, with approximately 400 new cases diagnosed annually. It is well recognized that genetic variation as well as environmental factors modulate breast cancer risk. The main aim of this study was to assess the strength of associations between recognized risk factors and breast cancer among Cypriot women. This is the first epidemiological investigati...

  17. Parenchymal texture measures weighted by breast anatomy: preliminary optimization in a case-control study

    Science.gov (United States)

    Gastounioti, Aimilia; Keller, Brad M.; Hsieh, Meng-Kang; Conant, Emily F.; Kontos, Despina

    2016-03-01

    Growing evidence suggests that quantitative descriptors of the parenchymal texture patterns hold a valuable role in assessing an individual woman's risk for breast cancer. In this work, we assess the hypothesis that breast cancer risk factors are not uniformly expressed in the breast parenchymal tissue and, therefore, breast-anatomy-weighted parenchymal texture descriptors, where different breasts ROIs have non uniform contributions, may enhance breast cancer risk assessment. To this end, we introduce an automated breast-anatomy-driven methodology which generates a breast atlas, which is then used to produce a weight map that reinforces the contributions of the central and upper-outer breast areas. We incorporate this methodology to our previously validated lattice-based strategy for parenchymal texture analysis. In the framework of a pilot case-control study, including digital mammograms from 424 women, our proposed breast-anatomy-weighted texture descriptors are optimized and evaluated against non weighted texture features, using regression analysis with leave-one-out cross validation. The classification performance is assessed in terms of the area under the curve (AUC) of the receiver operating characteristic. The collective discriminatory capacity of the weighted texture features was maximized (AUC=0.87) when the central breast area was considered more important than the upperouter area, with significant performance improvement (DeLong's test, p-valuebreast cancer risk assessment and may serve as a reference in the design of future studies towards image-driven personalized recommendations regarding women's cancer risk evaluation.

  18. A Case-Control Study of Oral Contraceptive Use and Incident Breast Cancer

    OpenAIRE

    Rosenberg, Lynn; Zhang, Yuqing; Coogan, Patricia F.; Strom, Brian L; Palmer, Julie R

    2008-01-01

    Oral contraceptive (OC) use has been linked to increased risk of breast cancer, largely on the basis of studies conducted before 1990. In the Case-Control Surveillance Study, a US hospital-based case-control study of medication use and cancer, the authors assessed the relation of OC use to breast cancer risk among 907 case women with incident invasive breast cancer (731 white, 176 black) and 1,711 controls (1,152 white, 559 black) interviewed from 1993 to 2007. They evaluated whether the asso...

  19. Endometrial cancer following treatment for breast cancer: a case-control study in Denmark.

    OpenAIRE

    Ewertz, M.; S.G. Machado; Boice, J. D.; Jensen, O M

    1984-01-01

    To evaluate the risk of endometrial cancer subsequent to breast cancer, a case-control study was carried out in Denmark. Between 1943-1977, 115 cases of histologically confirmed endometrial carcinoma developed more than 3 months after the diagnosis of a primary breast cancer in 51,638 women. A total of 235 breast cancer patients with no second primary cancer were matched to the cases on age, calendar year of diagnosis, and survival with an intact uterus. Identification of cases and controls r...

  20. A case control study of risk factors associated with female breast cancer

    International Nuclear Information System (INIS)

    To find the association of various risk factors with breast cancer. Study Design: It was a case-control study. Place and Duration of Study: The study was carried out in NORI Hospital Islamabad and Combined Military Hospital Rawalpindi between August, 2013 and February, 2014. Material and Methods: Two hundred breast cancer patients and 200 control subjects were inducted. A short approved and planned questionnaire was used to collect data regarding basic demographic, menstrual and reproductive characteristics of participating females. Cases and controls were then interviewed after taking written consent. Results: Breast cancer patients and control subjects did not differ regarding age (p = 0.15), early menarche (OR for menarche at <13 years vs. ?13=1.3, 95% CI = 0.84 - 2.02), and history of breast cancer in 1st degree relatives did not increase breast cancer risk (OR = 1.0, 95% CI = 0.57 - 1.74). Nulliparous women had significantly higher risk than parous women (OR = 2.43, 95% CI = 1.22 - 4.84) and women with late menopause compared to women with early onset of menopause were also at higher risk for breast cancer (OR for menopause at ? 50 vs. < 50 = 5.16, 95% CI = 2.59 - 10.29). Conclusion: Nulliparity and menopausal age of more than 50 years was associated with increased breast cancer risk. Breast feeding and age less than 25 years at first live birth was not protective against breast cancer. (author)

  1. Sonographic Findings of Benign Breast Diseases, A Study of 111 Cases in Iranian Center for Breast Cancer

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    N. sedighi

    2005-08-01

    Full Text Available Introduction & Background: Benign lesions are very common in breast. The most important consideration for physicians is to differentiate benign processes from malignant ones .Hence the clinicians and radi-ologists both wish to differentiate them even before surgical procedures. The Iranian Center for Breast Cancer linked to Jahad Daneshgahi Center is a referral place for patients with breast complaints. Patients & Methods: Retrospective study of sonographic findings of 111 patients with benign patho-logic diagnosis revealed 72.1% accuracy for sonogra-phy in diagnosing benign masses. In 31 cases (27.9%, the sonographic diagnosis was incorrect. Among the different benign lesions, the most common lesions were cysts, fibradenomas, and fibrocystic changes with respective sonographic accuracy of 100%, 90%, and 62.5%. Results: It shows that sonography has a high sensitiv-ity for diagnosis of benign breast lesions and this sen-sitivity is higher in cysts and fibradenomas which are the most common benign pathologies of breast. Conclusion: As a result, in this center sonography is an imaging modality for evaluating benign breast le-sion especially in young patients with dense breasts and palpable masses. Its unique role in diagnosis of the cysts is valuable especially to avoid repeated biopsies.

  2. Population-based case-control study of breast cancer in Albania

    Directory of Open Access Journals (Sweden)

    Pajenga E.

    2013-01-01

    Full Text Available In Albania, breast cancer is an important cause of death among women, with increasing incidence from 65 cases in 1970, to 400 cases in 2007. This is the first study concerning breast cancer risk factors in Albania. We used a population-based case-control study of 948 women with breast cancer compared with 1019 controls recruited from other hospitals through random selection. Early age at menarche was found to be a significantly strong risk factor during the pre- and postmenopausal groups with OR 10.04 and 12.1, respectively. In addition, nulliparity is associated with higher risk while abortion did not indicate any influence in the multivariate model. The findings from this study have shown that reproductive and menstrual variables are significant predictors of breast cancer risk in Albanian women, as seen in studies of other western countries.

  3. Self-reported chemicals exposure, beliefs about disease causation, and risk of breast cancer in the Cape Cod Breast Cancer and Environment Study: a case-control study

    OpenAIRE

    Rudel Ruthann A; Aschengrau Ann; Zota Ami R; Brody Julia

    2010-01-01

    Abstract Background Household cleaning and pesticide products may contribute to breast cancer because many contain endocrine disrupting chemicals or mammary gland carcinogens. This population-based case-control study investigated whether use of household cleaners and pesticides increases breast cancer risk. Methods Participants were 787 Cape Cod, Massachusetts, women diagnosed with breast cancer between 1988 and 1995 and 721 controls. Telephone interviews asked about product use, beliefs abou...

  4. Psammoma bodies in fine needle aspiration cytology of the breast: a clinicopathological study of 30 cases.

    Science.gov (United States)

    Pillai, K Raveendran; Mani, K S; Jayalal, K S; Preethi, T R; Somanathan, Thara; Jayasree, K

    2013-05-01

    Psammoma bodies (PBs) in breast lesions are rare and little is known about the role of these structures in breast pathology. This study has looked in to the diagnostic significance of PBs in fine needle aspiration (FNAC) of breast lesions. Over a 5-year period, FNACs of the breast were done in 4,563 subjects, of which 1,678 were diagnosed to be malignant. On review of all breast aspirates including non-neoplastic lesions, 30 cases showed PBs to be associated with breast carcinoma (BC). Cytological features were correlated with clinical, radiological, histological, and immunohistochemical findings. All 30 aspirates and their corresponding histological sections showed varying number of PBs and nonpsammomatous bodies (NPBs). For comparison, 31 cases of age-matched BC without PBs and NPBs in both aspirates and sections were studied. Statistical analysis using Chi-square test was done to compare BC with and without PBs. BC with PBs was characterized by papillary pattern of malignant cells, mucin in the background, infiltration by macrophages, cellular degeneration, overexpression of estrogen receptor (ER), and progesterone receptor (PR) and moderate positivity (2+) for Her2/neu. Calcium deposition has long been implicated in the pathogenesis of many degenerative diseases; hence the formation of PBs may be relevant in breast oncology. The presence of PBs in FNAC of clinically suspected breast lesions which are cytologically negative for malignancy warrants further histological confirmation. PMID:22144226

  5. Association between urinary prostaglandin E2 metabolite and breast cancer risk: a prospective, case-cohort study of postmenopausal women

    OpenAIRE

    Kim, Sangmi; Taylor, Jack A.; Milne, Ginger L.; Sandler, Dale P.

    2013-01-01

    Overweight or obese women are at increased risk of developing and dying from breast cancer. Obesity-driven inflammation may stimulate prostaglandin E2 (PGE2)-mediated aromatase activation and estrogen biosynthesis in breast tissues. We hypothesized that increased production of PGE2 would contribute to elevated breast cancer risk in postmenopausal women. We carried out a case-cohort study with 307 incident breast cancer cases and 300 subcohort members from the Sister Study cohort. Hazard ratio...

  6. Bra wearing not associated with breast cancer risk: a population based case-control study

    OpenAIRE

    Chen, Lu; Malone, Kathleen E.; Li, Christopher I.

    2014-01-01

    Despite the widespread use of bras among U.S. women and concerns in the lay media that bra wearing may increase breast cancer risk, there is a scarcity of credible scientific studies addressing this issue. The goal of the study was to evaluate the relationship between various bra wearing habits and breast cancer risk among postmenopausal women. We conducted a population-based case-control study of breast cancer in the Seattle-Puget Sound metropolitan area that compared 454 invasive ductal car...

  7. An investigation of breast cancer risk factors in Cyprus: a case control study

    Directory of Open Access Journals (Sweden)

    Hadjisavvas Andreas

    2010-08-01

    Full Text Available Abstract Background Breast cancer is the most common form of malignancy affecting women worldwide. It is also the leading cancer in females in Cyprus, with approximately 400 new cases diagnosed annually. It is well recognized that genetic variation as well as environmental factors modulate breast cancer risk. The main aim of this study was to assess the strength of associations between recognized risk factors and breast cancer among Cypriot women. This is the first epidemiological investigation on risk factors of breast cancer among the Cypriot female population. Methods We carried out a case-control study, involving 1,109 breast cancer patients and a group of 1,177 controls who were recruited while participating in the National screening programme for breast cancer. Information on demographic characteristics and potential risk factors were collected from both groups during a standardized interview. Logistic regression analysis was used to assess the strength of the association between each risk factor and breast cancer risk, before and after adjusting for the possible confounding effect of other factors. Results In multivariable models, family history of breast cancer (OR 1.64, 95% CI 1.23, 2.19 was the strongest predictor of breast cancer risk in the Cypriot population. Late menarche (OR 0.64, 95% CI 0.45, 0.92 among women reaching menarche after the age of 15 vs. before the age of 12 and breastfeeding (OR 0.74, 95% CI 0.59, 0.92 exhibited a strong protective effect. In the case of breastfeeding, the observed effect appeared stronger than the effect of pregnancy alone. Surprisingly, we also observed an inverse association between hormone replacement therapy (HRT although this may be a product of the retrospective nature of this study. Conclusion Overall the findings of our study corroborate with the results of previous investigations on descriptive epidemiology of risk factors for breast cancer. This investigation provides important background

  8. Case-control study of tobacco smoke exposure and breast cancer risk in Delaware

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    Hathcock H Leroy

    2008-06-01

    Full Text Available Abstract Background Tobacco smoke exposure may be associated with increased breast cancer risk, although the evidence supporting the association is inconclusive. We conducted a case-control study in Delaware, incorporating detailed exposure assessment for active and secondhand smoke at home and in the workplace. Methods Primary invasive breast cancer cases diagnosed among female Delaware residents, ages 40–79, in 2000–2002 were identified through the Delaware cancer registry (n = 287. Delaware drivers license and Health Care Finance Administration records were used to select age frequency-matched controls for women Results A statistically significant increased risk of breast cancer was observed for ever having smoked cigarettes (odds ratio = 1.43, 95% confidence interval = 1.03–1.99. However, there was no evidence of a dose-response relationship between breast cancer risk and total years smoked, cigarettes per day, or pack-years. Neither residential nor workplace secondhand smoke exposure was associated with breast cancer. Recalculations of active smoking risks using a purely unexposed reference group of women who were not exposed to active or secondhand smoking did not indicate increased risks of breast cancer. Conclusion These findings do not support an association between smoking and breast cancer.

  9. Urinary strontium and the risk of breast cancer: A case-control study in Guangzhou, China

    International Nuclear Information System (INIS)

    Strontium has been widely used in industries like electronic and pharmacy. It has a carcinogenic potential, however, and no study has been conducted to evaluate its effects on cancer risk. The aim of this study was to explore the possible association between strontium and breast cancer risk in a case-control study including 240 incident invasive breast cancer patients and 246 age-matched controls. We measured the urinary concentrations of strontium by inductively coupled plasma mass spectrometry, and conducted face-to-face interviews to obtain information on potential breast cancer risk factors. Multivariable analysis was used to estimate the association. Creatinine-adjusted levels [median (25th, 75th) μg/g] of strontium were 155.59 (99.05, 230.70) in the breast cancer patients and 119.62 (81.97, 163.76) in the controls. Women in the highest tertile of strontium showed 124% increased risk of breast cancer, when compared with those in the lowest tertile after adjustment for the potential risk factors [OR (95% CI): 2.24 (1.42–3.81)]. This association was particularly strong for HER2 positive breast cancer [OR (95% CI): 10.92 (3.53–33.77)], and only occurred among premenopausal women. These results suggest a potential role of strontium in the development of breast cancer and urge further studies on the environmental contamination and the physiological and pathological mechanisms of strontium.

  10. Urinary strontium and the risk of breast cancer: A case-control study in Guangzhou, China

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Li-Juan [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China); Tang, Lu-Ying [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China); The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630 (China); He, Jian-Rong [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China); Guangzhou Women and Children' s Medical Center, Guangzhou 510623 (China); Su, Yi; Cen, Yu-Ling; Yu, Dan-Dan [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China); Wu, Bang-Hua [The Guangdong Prevention and Treatment Center for Occupational Diseases, Guangzhou 510300 (China); Lin, Ying [The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080 (China); Chen, Wei-Qing [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China); Song, Er-Wei, E-mail: songerwei02@yahoo.com.cn [The Second Affiliated Hospital, Sun Yat-sen University, 107 Yanjiang West, Guangzhou 510120 (China); Ren, Ze-Fang, E-mail: renzef@mail.sysu.edu.cn [The School of Public Health, Sun Yat-sen University, 74 Zhongshan 2nd Rd, Guangzhou 510080 (China)

    2012-01-15

    Strontium has been widely used in industries like electronic and pharmacy. It has a carcinogenic potential, however, and no study has been conducted to evaluate its effects on cancer risk. The aim of this study was to explore the possible association between strontium and breast cancer risk in a case-control study including 240 incident invasive breast cancer patients and 246 age-matched controls. We measured the urinary concentrations of strontium by inductively coupled plasma mass spectrometry, and conducted face-to-face interviews to obtain information on potential breast cancer risk factors. Multivariable analysis was used to estimate the association. Creatinine-adjusted levels [median (25th, 75th) {mu}g/g] of strontium were 155.59 (99.05, 230.70) in the breast cancer patients and 119.62 (81.97, 163.76) in the controls. Women in the highest tertile of strontium showed 124% increased risk of breast cancer, when compared with those in the lowest tertile after adjustment for the potential risk factors [OR (95% CI): 2.24 (1.42-3.81)]. This association was particularly strong for HER2 positive breast cancer [OR (95% CI): 10.92 (3.53-33.77)], and only occurred among premenopausal women. These results suggest a potential role of strontium in the development of breast cancer and urge further studies on the environmental contamination and the physiological and pathological mechanisms of strontium.

  11. Risk factors of breast cancer in Dezful city of Iran: a case-control study

    Directory of Open Access Journals (Sweden)

    Behzad Jafarinia

    2016-05-01

    Full Text Available Background: Breast cancer is one of the most prevalent cancers among women and features increasing trends of incidence rates. Worldwide, yearly about 1.67 million of new cases and 522,000 of deaths from breast cancer are registered. The aim of this study was to determine the risk factors of breast cancer in women and to identify high risk groups. Methods: In a case-control study, 170 women with breast cancer who were registered in cancer registration system from 2011 to 2015 at Dezful City, Iran, were compared with 170 healthy women with confirmation of mammography. After age matching of groups, the needed information about risk factors and demographic information including information, educational level, marital status, family history of breast cancer, age at menarche, parity, oral contraceptive use, age at first pregnancy, menopausal status, and age at menopause, breastfeeding, stress, abortion, alcohol use and smoking, hormone therapy and physical activity was collected by a questionnaire. The analysis of collected data was performed by using odds ratio and logistic regression model and SPSS software, version 16 (SPSS, Inc., Chicago, IL, USA. The statistical significance was set at a two-sided p-value of %5. Results: The results of this study showed that, women with the family history [OR: 6.78 (95% CI: 2.15-21.41] and women with the stress history [OR: 4.86 (95% CI: 2.46-9.59] had higher risk of breast canser, while women with the history of having physical activity at least once a week [OR: 0.29 (95% CI: 0.13-0.65] and women with the history breast feeding for 3 to 4 years [OR: 0.36 (95% CI: 0.16-0.81] had lower risk of breast cancer. Conclusion: It is recommended that the mentioned risk factors and protective factors be considered in first and second level (screening of preventive programs.

  12. Green tea and the prevention of breast cancer: a case-control study in Southeast China.

    Science.gov (United States)

    Zhang, Min; Holman, C D'Arcy J; Huang, Jiang-ping; Xie, Xing

    2007-05-01

    Breast cancer is the most common malignancy in women worldwide. Tea has anticarcinogenic effects against breast cancer in experimental studies. However, epidemiologic evidence that tea protects against breast cancer has been inconsistent. A case-control study was conducted in Southeast China between 2004 and 2005. The incidence cases were 1009 female patients aged 20-87 years with histologically confirmed breast cancer. The 1009 age-matched controls were healthy women randomly recruited from breast disease clinics. Information on duration, frequency, quantity, preparation, type of tea consumption, diet and lifestyle were collected by face-to-face interview using a validated and reliable questionnaire. Conditional logistic regression analyses were used to estimate odds ratios (ORs) and associated 95% confidence intervals. Compared with non-tea drinkers, green tea drinkers tended to reside in urban, have better education and have higher consumption of coffee, alcohol, soy, vegetables and fruits. After adjusting established and potential confounders, green tea consumption was associated with a reduced risk of breast cancer. The ORs were 0.87 (0.73-1.04) in women consuming 1-249 g of dried green tea leaves per annum, 0.68 (0.54-0.86) for 250-499 g per annum, 0.59 (0.45-0.77) for 500-749 g per annum and 0.61 (0.48-0.78) for >or=750 g per annum, with a statistically significant test for trend (P consumption of green tea can protect against breast cancer. More research to closely examine the relationship between tea consumption and breast cancer risk is warranted. PMID:17183063

  13. Maternal factors in newborns breast feeding jaundice: a case control study

    Directory of Open Access Journals (Sweden)

    Alizadeh Taheri P

    2013-03-01

    Full Text Available Background: Neonatal jaundice, especially breast feeding jaundice is one of the most common causes of neonatal readmission during the first month of life. Breast feeding jaundice may be due to decreased milk intake with dehydration and/or reduced caloric intake.  The aim of this Study was to determine maternal risk factors of breast feeding jaundice in order to prevent it than before.Methods: This case- control study was performed at Bahrami University Hospital, Tehran, Iran and involved 75 term exclusively breast fed newborns admitted for hyperbilirubinemia, with a weight loss greater than 7%, with one positive lab data as: serum Na≥ 150meq/lit, urine specific gravity> 1012, serum urea≥ 40mgr/dl, without assigned cause for hyperbilirubinemia. They were compared with 75 matched controls with weight loss less than 7%, without dehydration and a known cause of hyperbilirubinemia.Results: In comparison with control group, in neonates with breast feeding jaundice, inappropriate feeding practice (P<0.033, delayed onset of lactation (P<0.0001, inverted nipple (P<0.001 were significantly higher. In our study, there was no significant difference between two groups in education level of mother, learning breast feeding practice before and after delivery, method of delivery (cesarean or vaginal delivery, primiparity or multiparity and use of supplements (water or glucose water.Conclusion: This study shows need for special attention and follows up of mothers and neonates at risk for breast feeding jaundice, especially those with inverted nipples or undergraduate for successful breast feeding. On the other hand this study shows encouraging mothers for early lactation especially in the first hour of life decreases the risk for this kind of jaundice.

  14. Change of mammographic density predicts the risk of contralateral breast cancer - a case-control study

    OpenAIRE

    Sandberg, Maria EC; Li, Jingmei; Hall, Per; Hartman, Mikael; dos-Santos-Silva, Isabel; Humphreys, Keith; Czene, Kamila

    2013-01-01

    Introduction Mammographic density is a strong risk factor for breast cancer, but it is unknown whether density at first breast cancer diagnosis and changes during follow-up influences risk of non-simultaneous contralateral breast cancer (CBC). Methods We collected mammograms for CBC-patients (cases, N = 211) and unilateral breast cancer patients (controls, N = 211), individually matched on age and calendar period of first breast cancer diagnosis, type of adjuvant therapy and length of follow-...

  15. A nested case-control study of adjuvant hormonal therapy persistence and compliance, and early breast cancer recurrence in women with stage I-III breast cancer

    OpenAIRE

    Bennett, Kathleen

    2013-01-01

    PUBLISHED Background: Non-persistence and non-compliance are common in women prescribed hormonal therapy for breast cancer, but little is known about their influence on recurrence. Methods: A nested case–control study of associations between hormonal therapy non-persistence and non-compliance and the risk of early recurrence in women with stage I–III breast cancer was undertaken. Cases, defined as women with a breast cancer recurrence within 4 years of hormonal therapy initiati...

  16. Organohalogen body burdens in a breast cancer case-control study

    Energy Technology Data Exchange (ETDEWEB)

    Petreas, M.; She, J.; Visita, P.; Winkler, J. [Hazardous Materials Lab., California Dept. of Toxic Substances Control, Berkeley, CA (United States); Hurley, S.; Smith, D.; Reynolds, P. [Environmental Health Investigations Branch, California Dept. of Health Services, Oakland, CA (United States); Jeffrey, S.; Mahoney, E. [Dept. of Surgery, Stanford Univ. School of Medicine, Stanford, CA (United States)

    2004-09-15

    Due to their lipophilic properties, dioxins (PCDD/PCDFs) and other organohalogen compounds bioaccumulate in the food chain, with diet accounting for over 90% of non-occupational exposures. To date, few epidemiologic studies have examined the relationship between dioxins and breast cancer in human populations. Most have examined risks in occupational cohorts or in populations exposed to dioxins from the Seveso accident6-8. Results from these studies have been conflicting and have largely been limited by a lack of individual-level measures of exposure, small numbers of cases, and inability to account for established breast cancer risk factors. Very little is known about the potential health effects of low-level environmental dioxin contamination. We present data on PCDD/PCDFs, organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polybrominated diphenyl ethers (PBDEs) in adipose tissues of women participating in a breast cancer case-control study centered in the San Francisco Bay Area. In addition, we examine distributions of these chemicals in breast and abdominal adipose of women undergoing mastectomies with concurrent breast reconstruction. If concentrations were equivalent, use of abdominal adipose would greatly enhance the pool for controls for future epidemiological studies.

  17. Breast cancer risk and drinking water contaminated by wastewater: a case control study

    Directory of Open Access Journals (Sweden)

    Swartz Christopher H

    2006-10-01

    Full Text Available Abstract Background Drinking water contaminated by wastewater is a potential source of exposure to mammary carcinogens and endocrine disrupting compounds from commercial products and excreted natural and pharmaceutical hormones. These contaminants are hypothesized to increase breast cancer risk. Cape Cod, Massachusetts, has a history of wastewater contamination in many, but not all, of its public water supplies; and the region has a history of higher breast cancer incidence that is unexplained by the population's age, in-migration, mammography use, or established breast cancer risk factors. We conducted a case-control study to investigate whether exposure to drinking water contaminated by wastewater increases the risk of breast cancer. Methods Participants were 824 Cape Cod women diagnosed with breast cancer in 1988–1995 and 745 controls who lived in homes served by public drinking water supplies and never lived in a home served by a Cape Cod private well. We assessed each woman's exposure yearly since 1972 at each of her Cape Cod addresses, using nitrate nitrogen (nitrate-N levels measured in public wells and pumping volumes for the wells. Nitrate-N is an established wastewater indicator in the region. As an alternative drinking water quality indicator, we calculated the fraction of recharge zones in residential, commercial, and pesticide land use areas. Results After controlling for established breast cancer risk factors, mammography, and length of residence on Cape Cod, results showed no consistent association between breast cancer and average annual nitrate-N (OR = 1.8; 95% CI 0.6 – 5.0 for ≥ 1.2 vs. Conclusion Results did not provide evidence of an association between breast cancer and drinking water contaminated by wastewater. The computer mapping methods used in this study to link routine measurements required by the Safe Drinking Water Act with interview data can enhance individual-level epidemiologic studies of multiple health

  18. Body composition, somatotype and risk of premenopausal breast cancer: a case-control study in Uruguay

    OpenAIRE

    Ronco AL; De Stefani E; Deneo-Pellegrini H

    2013-01-01

    In order to analyze detailed anthropometric characterisation for risk of breast cancer (BC) in premenopausal Uruguayan women, a case-control study was carried out at the Pereira Rossell Women’s Hospital, Montevideo, where 253 incident BC cases and 497 frequency-matched healthy controls were interviewed on menstrual and reproductive story, and a series of body measurements were performed to calculate body composition and somatotype. Odds ratio (OR’s) coefficients were taken as estimates of rel...

  19. CYP17 gene polymorphism in relation to breast cancer risk: a case-control study

    OpenAIRE

    Einarsdóttir, Kristjana; Rylander-Rudqvist, Tove; Humphreys, Keith; Ahlberg, Susanne; Jonasdottir, Gudrun; Weiderpass, Elisabete; Chia, Kee Seng; Ingelman-Sundberg, Magnus; Persson, Ingemar; Liu, Jianjun; Hall, Per; Wedrén, Sara

    2005-01-01

    Introduction The c.1-34T>C 5' promoter region polymorphism in cytochrome P450c17 (CYP17), a key enzyme in the biosynthesis of estrogen, has been associated with breast cancer risk, but most previous studies have been relatively small. Methods We genotyped 1,544 incident cases of primary breast cancer and 1,502 population controls, all postmenopausal Swedish women, for the CYP17 c.1-34T>C polymorphism and calculated odds ratios (ORs) and 95% confidence intervals (CIs) from logistic regression ...

  20. Dietary cadmium intake and breast cancer risk in Japanese women: a case-control study.

    Science.gov (United States)

    Itoh, Hiroaki; Iwasaki, Motoki; Sawada, Norie; Takachi, Ribeka; Kasuga, Yoshio; Yokoyama, Shiro; Onuma, Hiroshi; Nishimura, Hideki; Kusama, Ritsu; Yokoyama, Kazuhito; Tsugane, Shoichiro

    2014-01-01

    Cadmium, an environmental pollutant, may act like an estrogen and be a potential risk factor for estrogen-dependent diseases such as breast cancer. We examined the hypothesis that higher dietary cadmium intake is associated with risk of overall and hormone receptor-defined breast cancer in Japanese women, a population with a relatively high cadmium intake. The study was conducted under a case-control design in 405 eligible matched pairs from May 2001 to September 2005 at four hospitals in Nagano Prefecture, Japan. Dietary cadmium intake was estimated using a food frequency questionnaire. Multivariable-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of breast cancer and its hormone-receptor-defined subtypes were calculated by tertile of dietary cadmium intake. We found no significant association between dietary cadmium and risk of total breast cancer in either crude or multivariable-adjusted analysis. Adjusted ORs for tertiles of cadmium intake were 1.00, 1.19, and 1.23 (95% CI, 0.76-2.00; P for trend=0.39) for whole breast cancer. Further, no significant associations were seen across strata of menopausal status, smoking, and diabetes in multivariable-adjusted models except for adjusted OR for continuous cadmium intake in postmenopausal women. A statistically significant association was found for estrogen receptor-positive (ER+) tumors among postmenopausal women (adjusted OR=1.00, 1.16, and 1.94 [95% CI, 1.04-3.63; P for trend=0.032]). Although the present study found no overall association between dietary cadmium intake and breast cancer risk, higher cadmium intake was associated with increased risk of ER+ breast cancer in postmenopausal women, at least at regular intake levels in Japanese women in the general population. Further studies are needed to confirm this association. PMID:23608001

  1. The Clinical Utility of Automated Breast Volume Scanner: A Pilot Study of 139 Cases

    OpenAIRE

    Kim, Young Wook; Kim, Seon Kwang; Youn, Hyun Jo; Choi, Eun Jung; Jung, Sung Hoo

    2013-01-01

    Purpose The aim of this study is to evaluate the clinical utility of automated breast volume scanner (ABVS) for detecting and diagnosing the breast lesions. Methods From December 2010 to January 2012, bilateral whole breast examinations were performed with ABVS for 139 women. Based on the Breast Imaging Reporting and Data System (BI-RADS) categories, the breast lesions were evaluated on coronal multiplanar reconstruction images using the ABVS workstation. Then, the imaging results were compar...

  2. Self-reported chemicals exposure, beliefs about disease causation, and risk of breast cancer in the Cape Cod Breast Cancer and Environment Study: a case-control study

    Directory of Open Access Journals (Sweden)

    Rudel Ruthann A

    2010-07-01

    Full Text Available Abstract Background Household cleaning and pesticide products may contribute to breast cancer because many contain endocrine disrupting chemicals or mammary gland carcinogens. This population-based case-control study investigated whether use of household cleaners and pesticides increases breast cancer risk. Methods Participants were 787 Cape Cod, Massachusetts, women diagnosed with breast cancer between 1988 and 1995 and 721 controls. Telephone interviews asked about product use, beliefs about breast cancer etiology, and established and suspected breast cancer risk factors. To evaluate potential recall bias, we stratified product-use odds ratios by beliefs about whether chemicals and pollutants contribute to breast cancer; we compared these results with odds ratios for family history (which are less subject to recall bias stratified by beliefs about heredity. Results Breast cancer risk increased two-fold in the highest compared with lowest quartile of self-reported combined cleaning product use (Adjusted OR = 2.1, 95% CI: 1.4, 3.3 and combined air freshener use (Adjusted OR = 1.9, 95% CI: 1.2, 3.0. Little association was observed with pesticide use. In stratified analyses, cleaning products odds ratios were more elevated among participants who believed pollutants contribute "a lot" to breast cancer and moved towards the null among the other participants. In comparison, the odds ratio for breast cancer and family history was markedly higher among women who believed that heredity contributes "a lot" (OR = 2.6, 95% CI: 1.9, 3.6 and not elevated among others (OR = 0.7, 95% CI: 0.5, 1.1. Conclusions Results of this study suggest that cleaning product use contributes to increased breast cancer risk. However, results also highlight the difficulty of distinguishing in retrospective self-report studies between valid associations and the influence of recall bias. Recall bias may influence higher odds ratios for product use among participants who believed

  3. Weight, height, body mass index and risk of breast cancer in postmenopausal women: a case-control study

    Directory of Open Access Journals (Sweden)

    Vahdaninia Mariam

    2008-09-01

    Full Text Available Abstract Background Many women in Iran have a relatively high body mass index. To investigate whether the condition contributes to excess breast cancer cases, a case-control study was conducted to assess the relationships between anthropometric variables and breast cancer risk in Tehran, Iran. Methods All incident cases of breast cancer in the Iranian Centre for Breast Cancer (ICBC were identified through the case records. Eligible cases were all postmenopausal women with histological confirmed diagnosis of breast cancer during 1996 to year 2000. Controls were randomly selected postmenopausal women attending the ICBC for clinical breast examination during the same period. The body mass index (BMI was calculated based on weights and heights as measured by the ICBC nursing staff. Both tests for trend and logistic regression analysis were performed to calculate odds ratios and 95% confidence intervals as measures of relative risk. Results In all, 116 breast cancer cases and 116 controls were studied. There were no significant differences between cases and control with regard to most independent variables studied. However, a significant difference was observed between cases and controls indicating that the mean BMI was higher in cases as compared to controls (P = 0.004. Performing logistic regression analysis while controlling for age, age at menopause, family history of breast cancer and parity, the results showed that women with a BMI in the obese range had a three fold increased risk of breast cancer [odds ratio (OR = 3.21, 95% confidence interval (CI: 1.15–8.47]. Conclusion The results suggest that obesity in postmenopausal women could increase risk of breast cancer and it merits further investigation in populations such as Iran where it seems that many women are short in height, and have a relatively high body mass index.

  4. Monitoring Metastasis and Cachexia in a Patient with Breast Cancer: A Case Study

    Science.gov (United States)

    Consul, Nikita; Guo, Xiaotao; Coker, Courtney; Lopez-Pintado, Sara; Hibshoosh, Hanina; Zhao, Binsheng; Kalinsky, Kevin; Acharyya, Swarnali

    2016-01-01

    Cachexia, a wasting syndrome associated with advanced cancer and metastasis, is rarely documented in breast cancer patients. However, the incidence of cachexia in breast cancer is now thought to be largely underestimated. In our case report of a breast cancer patient with bone metastasis monitored during the course of her treatment, we document the development of cachexia by image analysis in relation to her metastatic burden. Elucidation of the link between metastatic burden and cachexia could unveil a highly specific screening process for metastasis, by assessing true muscle mass loss. Our patient was a 49-year-old premenopausal woman, with metastatic invasive ductal breast carcinoma in the vertebral and iliac bones on presentation, which progressed with new metastases to her hips, thigh bones, and vertebrae. In the two-year period, that is between her diagnosis and death, she lost >10% of her baseline weight. During these two years, we retrospectively identified a decrease in paraspinal muscle (PM) at the third lumbar vertebra followed by a sharp decline in weight. The increased tumor burden over time in metastatic sites was accompanied by a decrease in abdominal muscle and visceral and subcutaneous fat and was followed by the patient’s demise. The increasing tumor burden in the patient was correlated with the mass of other tissues to determine the tissue that could best serve as a surrogate marker to cachexia and tumor burden. We noted a strong negative correlation between PM area and metastatic tumor area at the third lumbar vertebral level, with PM loss correlating to increasing tumor burden. The monitoring of PM wasting may serve as a marker, and therefore a prognostic factor, for both cachexia and extent of metastatic disease, especially in breast cancer, where metastasis to bone is frequent. Based on our data and review of the literature in this case study, longitudinal monitoring of cachexia in the selected muscle groups can give clinicians early

  5. Endogenous estrogens and breast cancer risk: the case for prospective cohort studies.

    OpenAIRE

    Toniolo, P G

    1997-01-01

    It is generally agreed that estrogens, and possibly androgens, are important in the etiology of breast cancer, but no consensus exists as to the precise estrogenic or androgenic environment that characterizes risk, or the exogenous factors that influence the hormonal milieu. Nearly all the epidemiological studies conducted in the 1970s and 1980s were hospital-based case-control studies in which specimen sampling was performed well after the clinical appearance of the disease. Early prospectiv...

  6. Supernumerary breast. A case Presentation

    Directory of Open Access Journals (Sweden)

    Juan Miguel Guerra Cabrera

    2010-07-01

    Full Text Available Congenital malformations of the breast appear in 10 % of the population. The existence of mammary tissue at any line of the breast is classified according to Kajava’s categories into eight classes which differ one from the other in the presence or absence of the areola of the breast, nipple and glandular tissue. This report presents a case of a puerpera who had delivered her child seven days before her attendance to hospital. She presented with discharge from her both axillae. On physical examination, a supernumerary nipple with milky secretion out from it was found in her right axilla and secretion throughout the contralateral axilla through the skin pores, with absence of nipple and areola in that axillary region. The echographic study revealed the presence of bilateral ectopic mammary tissue. This case belongs to Kajava’s class IV classification in the left axilla and a variery of Type I in the right axilla. In facing a mammary malformation, a conservative attitude seems to be the most appropriate although esthetics requires surgery. To keep into account the presence of supernumerary breasts will be a need for the prevention of breast cancer. This case has been presented due to all these reasons and the unusual features of this case.

  7. Neural Changes following Behavioral Activation for a Depressed Breast Cancer Patient: A Functional MRI Case Study

    OpenAIRE

    Gawrysiak, Michael J.; John P. Carvalho; Rogers, Baxter P.; Nicholas, Christopher R. N.; Dougherty, John H.; Hopko, Derek R.

    2012-01-01

    Functional neuroimaging is an innovative but at this stage underutilized method to assess the efficacy of psychotherapy for depression. Functional magnetic resonance imaging (fMRI) was used in this case study to examine changes in brain activity in a depressed breast cancer patient receiving an 8-session Behavioral Activation Treatment for Depression (BATD), based on the work of Hopko and Lejuez (2007). A music listening paradigm was used during fMRI brain scans to assess reward responsivenes...

  8. Antioxidants and breast cancer risk- a population-based case-control study in Canada

    Directory of Open Access Journals (Sweden)

    Morrison Howard

    2011-08-01

    Full Text Available Abstract Background The effect of antioxidants on breast cancer is still controversial. Our objective was to assess the association between antioxidants and breast cancer risk in a large population-based case-control study. Methods The study population included 2,362 cases with pathologically confirmed incident breast cancer (866 premenopausal and 1,496 postmenopausal and 2,462 controls in Canada. Intakes of antioxidants from diet and from supplementation as well as other potential risk factors for breast cancer were collected by a self-reported questionnaire. Results Compared with subjects with no supplementation, 10 years or longer supplementation of zinc had multivariable-adjusted odds ratios (OR and 95% confidence intervals (CI of 0.46 (0.25-0.85 for premenopausal women, while supplementation of 10 years or longer of multiple vitamin, beta-carotene, vitamin C, vitamin E and zinc had multivariable-adjusted ORs (95% CIs of 0.74 (0.59, 0.92, 0.58 (0.36, 0.95, 0.79 (0.63-0.99, 0.75 (0.58, 0.97, and 0.47 (0.28-0.78, respectively, for postmenopausal women. No significant effect of antioxidants from dietary sources (including beta-carotene, alpha-carotene, lycopene, lutein and zeaxanthin, vitamin C, vitamin E, selenium and zinc or from supplementation less than 10 years was observed. Conclusions This study suggests that supplementation of zinc in premenopausal women, and supplementation of multiple vitamin, beta-carotene, vitamin C, vitamin E and zinc in postmenopausal women for 10 or more years may protect women from developing breast cancer. However, we were unable to determine the overall effect of total dose or intake from both diet and supplement.

  9. Challenges in Recruiting Aging Women Holocaust Survivors to a Case Control Study of Breast Cancer.

    Science.gov (United States)

    Vin-Raviv, Neomi; Dekel, Rachel; Barchana, Micha; Linn, Shai; Keinan-Boker, Lital

    2015-01-01

    Older adults are underrepresented in medical research for many reasons, including recruitment difficulties. Recruitment of older adults for research studies is often a time-consuming process and can be more challenging when the study involves older adults with unique exposures to traumatic events and from minority groups. The current article provides a brief overview of (a) challenges encountered while recruiting aging women Holocaust survivors for a case control study and (b) strategies used for meeting those challenges. The case group comprised women Holocaust survivors who were recently diagnosed with breast cancer and the control group comprised healthy women from a Holocaust-survivor community in Israel. PMID:26020580

  10. Passive Smoking and Breast Cancer Risk among Non-Smoking Women: A Case-Control Study in China.

    Directory of Open Access Journals (Sweden)

    Bin Li

    Full Text Available The role of passive smoking on breast cancer risk was unclear. This study aimed to evaluate the association between passive smoking and breast cancer risk among Chinese women.A hospital-based case-control study, including 877 breast cancer cases and 890 controls, frequency-matched by age and residence, was conducted. A structured questionnaire was used to collect information on passive smoking history through face-to-face interview by trained interviewers. Unconditional logistic regression models were used to estimate the association between passive smoking and breast cancer risk. A positive association between any passive smoking exposure and breast cancer risk was observed. Compared with women who were never exposed to passive smoking, women who were ever exposed had a higher breast cancer risk, with the adjusted odds ratio (OR and 95% confidence interval (CI of 1.35 (1.11-1.65. Similar result was found on home passive smoking exposure and breast cancer risk, but not on workplace passive smoking exposure. Women who were ever exposed to tobacco smoke at home had a higher risk of breast cancer compared with never exposed women, with the adjusted OR (95% CI of 1.30 (1.05-1.61. Home passive smoking exposure showed significant dose-response relationships with breast cancer risk in smoker-years, cigarettes/day and total pack-years (Ptrend=0.003, 0.006 and 0.009, respectively. An increased total smoker-years of any passive exposure significantly elevated the risk of breast cancer (Ptrend<0.001. Positive associations and dose-response relationships were found among postmenopausal women and all subtypes of estrogen receptor (ER and progesterone receptor (PR status of breast cancer.Passive smoking was associated with an increased risk of breast cancer among non-smoking Chinese women. A stronger positive association with breast cancer risk was seen mainly among postmenopausal women.

  11. Breast cancer-associated venous thromboembolism: A case-control study.

    Science.gov (United States)

    Rebouças, Danilo; Costa, Maria; Thuler, Luiz; Garces, Alvaro; Aquino, Luciana; Bines, José

    2016-08-01

    Breast cancer is frequently associated with venous thromboembolism (VTE). VTE may result in significant morbidity, a substantial economic burden and even leads to patients' death. Risk factor identification and management of VTE in breast cancer patients remains poorly studied. We evaluated breast cancer patients' baseline and treatment characteristics in predicting VTE occurrence as well as its prognosis. We conducted a case-control study of all breast cancer patients with a VTE diagnosed between January 2007 and December 2011 at the Instituto Nacional de Câncer (INCA) in Brazil. Two hundred and twenty five patients developed VTE and were compared with 225 controls, in the 5-year study period. The bulk of the thrombotic events were unilateral (94.2%) VTEs of the lower extremity (78.7%), largely proximally located (78%). VTE occurred more often within the first 3 years after the diagnosis of cancer (66.2%), being more common in the first 6 months (21.8%). Significant predictors of developing VTE were age 50 years and over (OR 1.85, 95% CI: 1.16-2.95), PS equal to or above 3 (OR 2.01, 95% CI: 1.24-3.26), and the presence of a CVC (OR 2.56, 95% CI: 1.42-4.62). This large retrospective analysis of VTE in breast cancer patients confirms that most events occur early in the treatment course. The incidence of VTE was associated with patients' age, PS, and the presence of CVC. Prospective studies are needed to evaluate outpatient thromboprophylaxis for selected groups of patients. PMID:27253153

  12. Breast cancer-associated venous thromboembolism: A case-control study.

    Science.gov (United States)

    Rebouças, Danilo; Costa, Maria; Thuler, Luiz; Garces, Alvaro; Aquino, Luciana; Bines, José

    2016-08-01

    Breast cancer is frequently associated with venous thromboembolism (VTE). VTE may result in significant morbidity, a substantial economic burden and even leads to patients' death. Risk factor identification and management of VTE in breast cancer patients remains poorly studied. We evaluated breast cancer patients' baseline and treatment characteristics in predicting VTE occurrence as well as its prognosis. We conducted a case-control study of all breast cancer patients with a VTE diagnosed between January 2007 and December 2011 at the Instituto Nacional de Câncer (INCA) in Brazil. Two hundred and twenty five patients developed VTE and were compared with 225 controls, in the 5-year study period. The bulk of the thrombotic events were unilateral (94.2%) VTEs of the lower extremity (78.7%), largely proximally located (78%). VTE occurred more often within the first 3 years after the diagnosis of cancer (66.2%), being more common in the first 6 months (21.8%). Significant predictors of developing VTE were age 50 years and over (OR 1.85, 95% CI: 1.16-2.95), PS equal to or above 3 (OR 2.01, 95% CI: 1.24-3.26), and the presence of a CVC (OR 2.56, 95% CI: 1.42-4.62). This large retrospective analysis of VTE in breast cancer patients confirms that most events occur early in the treatment course. The incidence of VTE was associated with patients' age, PS, and the presence of CVC. Prospective studies are needed to evaluate outpatient thromboprophylaxis for selected groups of patients.

  13. Consumption of sweet foods and breast cancer risk: a case-control study of women on Long Island, New York

    OpenAIRE

    Bradshaw, Patrick T.; Sagiv, Sharon K.; Kabat, Geoffrey C; Satia, Jessie A.; Britton, Julie A.; Teitelbaum, Susan L; Neugut, Alfred I; Gammon, Marilie D.

    2009-01-01

    Several epidemiologic studies have reported a positive association between breast cancer risk and high intake of sweets, which may be due to an insulin-related mechanism. We investigated this association in a population-based case-control study of 1434 cases and 1440 controls from Long Island, NY. Shortly after diagnosis, subjects were interviewed in-person to assess potential breast cancer risk factors, and self-completed a modified Block food frequency questionnaire (FFQ), which included 11...

  14. Plasma carotenoids, retinol, and tocopherols and postmenopausal breast cancer risk in the Multiethnic Cohort Study: a nested case-control study

    OpenAIRE

    Epplein, Meira; Shvetsov, Yurii B.; Wilkens, Lynne R.; Franke, Adrian A.; Cooney, Robert V.; Le Marchand, Loïc; Brian E Henderson; Kolonel, Laurence N; Goodman, Marc T.

    2009-01-01

    Introduction Assessments by the handful of prospective studies of the association of serum antioxidants and breast cancer risk have yielded inconsistent results. This multiethnic nested case-control study sought to examine the association of plasma carotenoids, retinol, and tocopherols with postmenopausal breast cancer risk. Methods From the biospecimen subcohort of the Multiethnic Cohort Study, 286 incident postmenopausal breast cancer cases were matched to 535 controls on age, sex, ethnicit...

  15. A nested case-control study on female breast cancer risk among medical diagnostic X-ray workers in China

    International Nuclear Information System (INIS)

    Objectives: To research whether prolonged or repeated low-level ionizing radiation can induce female breast cancer or not and to investigate other risk factors related to breast cancer risk, a nested case-control study was done. Methods: 30 cases of breast cancers were enrolled in the study, 4 normal persons were selected from X-ray workers as controls to match each case. Logistic regression model was used for risk analysis. Results: 1) Accumulative breast dose is a significant risk factor, odds ratio (OR) between two dose levels (10c Gy) is 1.73 (95%CI = 1.05-2.84). 2) ORs of other two factors, obesity and family history of breast cancer, are 4.07 (P = 0.01) and 26.67 (P = 0.024) respectively. 3) Interaction may exist between occupational X-ray exposure and obesity or non-lactation. Conclusions: Longtime and low-level occupational X-ray exposure may relate to excess risk of female breast cancer among medical diagnostic X-ray workers. Family history of breast cancer and obesity are also the significant risk factors of the cancer. The existence of obesity and non-lactation may enhance the effect of radiation-induced breast cancer

  16. Modifiable Risk of Breast Cancer in Northeast Iran: Hope for the Future. A Case-Control Study.

    Science.gov (United States)

    Motie, Mohammad R; Besharat, Sima; Torkjazi, Reza; Shojaa, Mahdieh; Besharat, Mahsa; Keshtkar, Abbasali; Roshandel, Gholamreza; Besharat, Saba; Fateme, Arab Ameri

    2011-12-01

    BACKGROUND: Breast cancer is the most common cancer in women. Its prevalence is increasing annually by 2%. The determination of modifiable risk factors has been the subject of various studies. The aim of this study was to determine risk factors of breast cancer in women in Golestan Province. PATIENTS AND METHODS: This case-control study was conducted among women with breast cancer recorded in the cancer registry system between 2004 and 2006 (n = 134), and their age-matched healthy neighbors (n = 133). Data were statistically analyzed. RESULTS: Age at marriage, menarche and pregnancy, breast feeding, positive family history, marital status, and educational level were not significantly correlated with risk of breast cancer, but age at menopause (cohort study is recommended. PMID:22419899

  17. A case-control study on fat-to-muscle ratio and risk of breast cancer.

    Science.gov (United States)

    Ronco, Alvaro L; Boeing, Heiner; De Stefani, Eduardo; Schulz, Mandy; Schulze, Matthias; Pischon, Tobias

    2009-01-01

    Our objective was to analyze detailed anthropometric characterization for risk of breast cancer in Uruguayan women. The design was a case-control study. The setting was Pereira Rossell Women's Hospital, Montevideo, Uruguay. Subjects were 343 incident breast cancer cases and 1,042 frequency-matched healthy controls who were interviewed on menstrual and reproductive story; and a series of skin folds, circumferences, and diameters were measured to calculate fat and muscle fractions and the derived fat-to-muscle ratio (FMR). Odds ratio (ORs) coefficients were taken as estimates of relative risk derived from unconditional logistic regression. Muscle fraction was negatively associated with risk [OR for highest quartile = 0.23, 95% confidence interval (CI) = 0.15-0.34], fat fraction was positively associated (OR = 3.90, 95% CI = 2.62-5.80), and FMR was positively associated (OR = 4.45, 95% CI = 2.99-6.62). Stratified analyses by body mass index levels also showed risk increases for the highest tertiles of FMR, always displaying significant linear trends. Since increases of risk were found in overweight and in normal weight women, results suggest that fractions and amount of muscle and fat components might be risk factors for breast cancer on the basis of currently existing metabolic and immune interrelationships between adipose and muscular tissue given by glutamine, exercise-derived myokines, and other cytokines produced by these tissues. PMID:19838918

  18. Concurrent breast stroma sarcoma and breast carcinoma: a case report

    Directory of Open Access Journals (Sweden)

    Carvalho Teresa

    2010-12-01

    Full Text Available Abstract Introduction Breast cancer is one of the most important health problems in the world and affects a great number of women over the entire globe. This group of tumors rarely presents as bilateral disease and, when it does happen, normally occurs within the same histological type. We report a rare case of concurrent bilateral breast cancer with two different histology types, a breast carcinoma and a breast sarcoma, in a 42-year-old woman referred to our hospital. Case presentation A 42-year-old Caucasian woman admitted to our institute in August 1999, presented with a nodule in the left breast of 3.0 × 2.5 cm, and, in the right breast, one of 1.0 cm, suspected of malignancy and with a clinically negative armpit. Biopsies had revealed invasive mammary carcinoma (right breast and sarcoma (left breast. She was submitted to bilateral modified radical mastectomy. A histological study showed an invasive mammary carcinoma degree II lobular pleomorphic type with invasion of seven of the 19 excised axillary nodes in the right breast and, in the left breast, a sarcoma of the mammary stroma, for which the immunohistochemistry study was negative for epithelial biomarkers and positive for vimentin. Later, she was submitted for chemotherapy (six cycles of 75 mg/m2 5-fluorouracil, epirubicin and cyclophosphamide followed by radiotherapy of the thoracic wall and axillary nodes on the left. Hormone receptors were positive in the tumor of the right breast, and tamoxifen, 20 mg, was prescribed on a daily basis (five years followed by letrozole, 2.5 mg, also daily (five years. She presented no sign of negative evolution in the last consultation. Conclusion The risk of development of bilateral breast cancer is about 1% each year within a similar histological type, but it is higher in tumors with lobular histology. In this case, the patient presented, simultaneously, two histologically distinct tumors, thus evidencing a rare situation.

  19. Risk factors for breast cancer for women in Punjab, Pakistan:Results from a case-control study

    Directory of Open Access Journals (Sweden)

    Ghausia Masood Gilani

    2006-01-01

    Full Text Available Over the last three decades an increase in the incidence of breast cancer has been observed in the previously low-risk Asian countries. This study is designed to determine the risk factors of breast cancer for Pakistani women as little information exists in this regard. A case-control study of 564 female breast cancer cases diagnosed at the two cancer hospitals at Lahore (INMOL and SKMCH during the time period Jan 1, 1998 to Dec 31, 1998 was carried out. Four hundred and forty eight women aged 24-80 years out of 564 cases were complete with respect to defined criteria and were eligible for the study. Population-based controls were selected to match for age of cases in the ratio 1:2. The data were analyzed considering ‘all women’ and then separate analyses were done for ‘premenopausal’ and ‘postmenopausal women’. Women with family history of breast cancer, history of consanguineous marriage, smoking and high BMI (≥28 are at increased risk of breast cancer for all three groups. Early menarche (45 years was a strong determinant of breast cancer. Higher number of full-term pregnancies (>3 was protective for ‘all women’ and ‘premenopausal women’ but in case of ‘postmenopausal women’ the poor with higher number of pregnancies were significantly protected. Late age at first FTP (>25 years is a significant risk factor for postmenopausal women.

  20. Assessment of a questionnaire for breast cancer case-control studies.

    Science.gov (United States)

    Strumylaite, Loreta; Kregzdyte, Rima; Rugyte, Danguole Ceslava; Bogusevicius, Algirdas; Mechonosina, Kristina

    2013-01-01

    The aim of the present study was to assess criterion validity and external reliability of a questionnaire on risk factors for breast cancer. Materials and Methods. Women with breast cancer diagnosis (the cases) (N=40) and matched individuals without cancer (the controls) (N=40) were asked to fill in a questionnaire twice: on a day of admission to hospital (Q1) and on a day before discharge (Q2), with a time interval of 4-6 days. The questionnaire included questions (N=150) on demographic and socioeconomic factors, diseases in the past, family history of cancer, woman's health, smoking, alcohol use, diet, physical activity, and work environment. Criterion validity of the questionnaire Q2 relative to reference questionnaire Q1 was assessed with the Spearman correlation coefficient (SCC); external reliability of the questionnaire was measured in terms of the intraclass correlation coefficient (ICC). Statistical analysis was performed with SPSS 16. Results. The responses to most of the questions on socioeconomic factors, family history on cancer, female health, lifestyle risk factors (smoking, alcohol use, physical activity) correlated substantially in both the cases and the controls with SCC and ICC>0.7 (pcases drank at the ages up to 25 years and 26-35 years as well as time of use of estrogen and estrogens-progestin during menopause by the cases. Moderate and substantial SCC and ICC were determined for different food items. Only the response of the cases on veal consumption did not correlate significantly. Conclusions. The questionnaire on breast cancer risk factors is valid and reliable for most of the questions included. PMID:23803031

  1. Self-reported exposure to pesticides in residential settings and risk of breast cancer: a case-control study

    OpenAIRE

    Graber Nora J; Fischman Daniel; Cheriyath Pramil; Nookala Vinod; Joshi Monika; Farooq Umar; Stellman Steven D; Muscat Joshua

    2010-01-01

    Abstract Background Pesticides are widely used in households to control insects and weeds. Several studies, over the past decades, have examined the possible relationship of serum concentration of organochlorine pesticides and the development of breast cancer. However, little data exists regarding an association between self-reported, residential exposure to pesticides and breast cancer risk. We, therefore, present a case-control study examining self-reported exposure to household pesticides ...

  2. Diet and breast cancer: a case-control study in Greece.

    Science.gov (United States)

    Katsouyanni, K; Trichopoulos, D; Boyle, P; Xirouchaki, E; Trichopoulou, A; Lisseos, B; Vasilaros, S; MacMahon, B

    1986-12-15

    A case-control study of the role of diet in the etiology of breast cancer was conducted in Athens, Greece. There are reasons to believe that the diet of the Greek population is characterized by greater heterogeneity than that in most countries where such studies have been undertaken. The case series consisted of 120 consecutive patients with histologically confirmed breast cancer admitted to either of two teaching hospitals over a 12-month period. The controls were 120 patients admitted to a teaching hospital for trauma and orthopedic conditions during the same period. Dietary histories concerning the frequency of consumption of 120 foods and drinks were obtained by interview. Cases reported significantly less frequent consumption of vegetables as a group and, within that group, specifically of cucumber, lettuce and raw carrot. After adjustment for potential external confounding variables and for confounding between food categories, the odds ratio for persons in the highest quintile of vegetable consumers, relative to those in the lowest quintile, was 0.09 with 95% confidence limits 0.03-0.30. That is to say, the lowest quintile of vegetable consumers had about 10 times the breast cancer risk of the highest quintile. For a score based on consumption of only the 3 specified salad items the odds ratio over the extreme quartiles was 0.12 (0.05-0.32). There was no association with consumption of fats and oils, alcohol or coffee, and no significant association with any other major food category (including alcohol and coffee) after adjustment for confounding variables. PMID:3793261

  3. Perfluorinated compounds are related to breast cancer risk in greenlandic inuit: A case control study

    Directory of Open Access Journals (Sweden)

    Mulvad Gert

    2011-10-01

    Full Text Available Abstract Background Breast cancer (BC is the most common cancer for women in the western world. From very few cases an extraordinary increase in BC was observed in the Inuit population of Greenland and Canada although still lower than in western populations. Previous data suggest that exposure to persistent organic pollutants (POPs might contribute to the risk of BC. Rat studies showed that perfluorinated compounds (PFCs cause significantly increase in mammary fibroadenomas. This study aimed at evaluating the association between serum levels of POPs/PFCs in Greenlandic Inuit BC cases and their controls, and whether the combined POP related effect on nuclear hormone receptors affect BC risk. Methods Thirty-one BC cases and 115 controls were sampled during 2000-2003 from various Greenlandic districts. The serum levels of POPs, PFCs, some metals and the combined serum POP related effect on estrogen- (ER, androgen- (AR and Ah-receptor (AhR transactivity were determined. Independent student t-test was used to compare the differences and the odds ratios were estimated by unconditional logistic regression models. Results We observed for the very first time a significant association between serum PFC levels and the risk of BC. The BC cases also showed a significantly higher concentration of polychlorinated biphenyls at the highest quartile. Also for the combined serum POP induced agonistic AR transactivity significant association to BC risk was found, and cases elicited a higher frequency of samples with significant POP related hormone-like agonistic ER transactivity. The AhR toxic equivalent was lowest in cases. Conclusions The level of serum POPs, particularly PFCs, might be risk factors in the development of BC in Inuit. Hormone disruption by the combined serum POP related xenoestrogenic and xenoandrogenic activities may contribute to the risk of developing breast cancer in Inuit. Further investigations are needed to document these study conclusions.

  4. Genetic association of deleted in colorectal carcinoma variants with breast cancer risk: A case-control study.

    Science.gov (United States)

    Liu, Xinghan; Wang, Xijing; Fu, Sidney W; Wang, Meng; Kang, Huafeng; Guan, Haitao; Zhang, Shuqun; Ma, Xiaobin; Lin, Shuai; Liu, Kang; Feng, Yanjing; Dai, Cong; Dai, Zhijun

    2016-05-31

    Deleted in colorectal carcinoma (DCC), a netrin-1 dependence receptor, is correlated with cell progression, migration, and adhesion. Evidence indicated that DCC was frequently down-regulated in many cancers. However, the association of DCC with breast cancer remains uncertain. We conducted a case-control study to investigate the impact of three DCC gene variants (rs2229080, rs7504990, and rs4078288) on breast cancer susceptibility in Chinese women. This study included 560 breast cancer patients and 583 age-matched healthy controls from Northwest China. The three gene variants were genotyped via Sequenom MassARRAY. Odds ratios (ORs) and 95% confidence intervals (CIs) were utilized to evaluate the associations. We found that individuals with the rs2229080 C/G, C/C, and C/G-CC genotypes had a higher breast cancer risk, and the minor allele C was associated with increased breast cancer risk in an allele model. We observed a significantly decreased breast cancer risk with the rs7504990 C/T, T/T, and C/T-T/T genotypes, and the minor allele T was protective against breast cancer in an allele model. In addition, rs2229080 was associated with the axillary lymph node (LN) metastasis status. An age-stratified analysis revealed an association between rs2229080 and reduced breast cancer risk among older patients (≥ 49 years). Furthermore, the haplotype analysis showed that the Crs2229080Crs7504990Ars4078288 haplotype was associated with a decreased breast cancer risk. However, the results indicated a lack of association between rs4078288 and breast cancer risk. These findings affirmed that rs2229080 and rs7504990 polymorphisms in DCC might be related with breast cancer susceptibility in Chinese women.

  5. The health seeking trajectories of Malaysian women and their husbands in delay cases of breast cancer: a qualitative study.

    Science.gov (United States)

    Yusoff, Nasir; Taib, Nur Aishah Mohd; Ahmad, Aini

    2011-01-01

    The aim of this study was to assess why women delay in getting treatment (i.e. surgery) for breast cancer, as well as to explore on what type of issues are involved in such delay cases. Basic interpretative of qualitative methodology was applied to construct the reality of delay phenomena, and its interaction with social worlds. Six themes were identified: new conception of breast cancer treatment, psychological defenses, health support system, symtomatology experience, model and barriers. The delay issue in breast cancer requires attention as a multidimensional problem as this will facilitate more comprehensive and effective intervention to reduce delay.

  6. Role of reproductive factors in breast cancer in a low-risk area: a case-control study.

    OpenAIRE

    Rao, D.N.; Ganesh, B.; P.B Desai

    1994-01-01

    A case-control study of 689 breast cancer patients seen at Tata Memorial Hospital during the period 1980-84 was carried out. During the same period 711 females who attended the hospital without a history of benign breast lesions or gynaecological complaints were selected as controls. Patients were interviewed by trained investigators to collect data on reproductive factors, menstrual history, tobacco smoking and chewing habit, dietary practices (vegetarian and non-vegetarian diet) and alcohol...

  7. Breast cancer risk associated with different HRT formulations: a register-based case-control study

    Directory of Open Access Journals (Sweden)

    Thai Do

    2006-09-01

    Full Text Available Abstract Background Previous epidemiological studies have inconsistently shown a modestly increased breast cancer risk associated with hormone replacement therapy (HRT. Limited information is available about different formulations – particularly concerning different progestins. Methods A case-control study was performed within Germany in collaboration with regional cancer registries and tumor centers. Up to 5 controls were matched breast cancer cases. Conditional logistic regression analysis was applied to estimate crude and adjusted odds ratios (OR and 95% confidence intervals (95% CI. Stratified analyses were performed to compare the risk of different estrogens, progestins, and combinations. Results A total of 3593 cases of breast cancer were identified and compared with 9098 controls. The adjusted overall risk estimate for breast cancer (BC associated with current or past use of HRT was 1.2 (1.1–1.3, and almost identical for lag times from 6 months to 6 years prior to diagnosis. No significant trend of increasing BC risk was found with increasing duration of HRT use, or time since first or last use in aggregate. Many established BC risk factors significantly modified the effect of HRT on BC risk, particularly first-degree family history of BC, higher age, lower education, higher body mass index (BMI, and never having used oral contraceptives (OCs during lifetime. Whereas the overall risk estimates were stable, the numbers in many of the sub-analyses of HRT formulation groups (estrogens, progestins, and combinations were too small for strong conclusions. Nevertheless, the BC risk seems not to vary much across HRT formulation subgroups. In particular, no substantial difference in BC risk was observed between HRT containing conjugated equine estrogens (CEE or medroxyprogesterone acetate (MPA and other formulations more common in Europe. Conclusion The BC risk of HRT use is rather small. Low risk estimates for BC and a high potential for

  8. Assessing interactions between the associations of common genetic susceptibility variants, reproductive history and body mass index with breast cancer risk in the breast cancer association consortium: a combined case-control study

    DEFF Research Database (Denmark)

    Milne, Roger L; Gaudet, Mia M; Spurdle, Amanda B;

    2010-01-01

    Several common breast cancer genetic susceptibility variants have recently been identified. We aimed to determine how these variants combine with a subset of other known risk factors to influence breast cancer risk in white women of European ancestry using case-control studies participating in the...... Breast Cancer Association Consortium....

  9. Self-reported exposure to pesticides in residential settings and risk of breast cancer: a case-control study

    Directory of Open Access Journals (Sweden)

    Graber Nora J

    2010-06-01

    Full Text Available Abstract Background Pesticides are widely used in households to control insects and weeds. Several studies, over the past decades, have examined the possible relationship of serum concentration of organochlorine pesticides and the development of breast cancer. However, little data exists regarding an association between self-reported, residential exposure to pesticides and breast cancer risk. We, therefore, present a case-control study examining self-reported exposure to household pesticides with regard to associated risk of breast cancer. Methods This study was conducted in the area in and around New York City, NY and included 1205 patients (447 cases and 758 controls. Cases were defined as women with newly diagnosed breast cancer or carcinoma in-situ, while controls included women with benign breast diseases or those undergoing non-breast related surgery. All patients were asked a series of questions to determine their pesticide exposure, including the type of pesticide, location of exposure (inside vs. outside the home, who applied the pesticide (self vs. a professional and duration of pesticide use. Logistic regression models were used to estimate unadjusted and adjusted odds ratios (OR and corresponding 95% confidence intervals (CI. Results The most common pests encountered in participants' homes were ants, carpenter ants, and cockroaches. The calculated adjusted odds ratios for both self and professionally applied pesticides, specifically against the above mentioned insects, with regard to breast cancer risk were 1.25 (95% CI: 0.79-1.98 and 1.06 (95% CI: 0.65-1.73, respectively. Similarly, odds ratios and confidence intervals were calculated for other types of pesticides. Conclusions Overall, the results of our study did not show an association between self-reported exposure to pesticides and breast cancer risk. Future studies, utilizing a larger sample size and more specific detail on time frame of pesticide exposure, are needed to

  10. Dietary patterns and benign breast diseases: a case-control study.

    Science.gov (United States)

    Tiznobeyk, Zeinab; Sheikhi Mobarakeh, Zahra; Qorbani, Mostafa; Koohdani, Fariba; Sotoudeh, Gity; Khajehnasiri, Farahnaz; Khosravi, Shahla; Doostan, Farideh

    2016-07-01

    Several studies have investigated the relation between benign breast diseases (BBD) and food intake. However, dietary patterns of these patients have not been taken into consideration up to now. The aim of this study is to determine the association between dietary patterns and BBD. In this case-control study, ninety-six patients with BBD and seventy controls were selected from women attending the Iranian Center for Breast Cancer affiliated with Academic Center for Education, Culture and Research. Demographic, physical activity and semi-quantitative FFQ were completed. The main dietary patterns were extracted by factor analysis. Two major dietary patterns emerged: Healthy dietary pattern including fish, poultry, eggs, low-fat dairy products, vegetables, legumes, nuts and seeds, whole grains, oil and mayonnaise, olives, fruits; and Unhealthy dietary pattern including red meats, organ and processed meats, high-fat dairy products, refined grains, sweets and desserts, animal and solid fats. After adjustment for age, BMI and energy intake, the participants in the highest tertile of Healthy dietary pattern (OR 0·44; 95 % CI 0·20, 0·99) were less likely to have BBD compared with those in the first tertile. After adjustment for other confounding variables, this relationship still remained close to significant level. However, higher consumption of Unhealthy dietary pattern was not associated with the risk of BBD. In conclusion, Healthy dietary pattern might be inversely associated with the risk of BBD; however, this result should be interpreted with caution. Future studies are needed to confirm our findings. PMID:27198589

  11. Reproductive factors and breast cancer: A case-control study in tertiary care hospital of North India

    Directory of Open Access Journals (Sweden)

    A S Bhadoria

    2013-01-01

    Full Text Available Background: Clinical, animal, and epidemiological studies have clearly demonstrated that cancer is a hormonally mediated disease and several factors that influence hormonal status or are markers of change in hormonal status have been shown to be associated with the risk of breast cancer. Aims: To identify the association of various reproductive factors with breast cancer. Settings and Design: A hospital-based, matched, case-control study. Materials and Methods: Three hundred and twenty newly diagnosed breast cancer cases and three hundred and twenty normal healthy individuals constituted the study population. The subjects in the control group were matched individually with the cases for their age ± 2 years and socioeconomic status. A pre-tested, semi-structured questionnaire was administered to each individual to collect information on identification data, socio-demographic profile, and reproductive factors. Statistical Analysis Used: The Chi-square test and unpaired t-test were used. The conditional univariate logistic regression analysis (unadjusted odds ratio and confidence intervals was used to calculate the significance level of each variable followed by multivariate regression analysis. Results and Conclusions: The cases had a lower mean age at menarche, higher age at marriage, higher mean age at last child birth, lower mean duration of breastfeeding, higher number of abortions, late age at menopause, history of oral contraceptive pills, and a family history of breast cancer as compared to the controls. The results of the present study revealed a strong association of reproductive factors with breast cancer in the Indian population.

  12. Coffee and methylxanthines and breast cancer: a case-control study.

    Science.gov (United States)

    Lubin, F; Ron, E; Wax, Y; Modan, B

    1985-03-01

    A dietary case-control study based on 818 newly diagnosed breast cancer (BC) patients was conducted in Israel between 1975 and 1978. The role of coffee and total methylxanthine intake from coffee, tea, cola, chocolate, and cocoa drinks was evaluated in the BC patients as compared to that in two matched control populations [surgical controls (SC) and neighborhood controls (NC)]. Because it has been suggested that caffeine enhances mammary carcinogenesis in rats fed high polyunsaturated fat diets, analysis was done also in relation to fat consumption. When comparison was done to both matched control groups, a nonsignificant negative association was found between consumption of cups of coffee and BC (odds ratios of greater than or equal to 4 cups of coffee/day vs. less than or equal to 1 per week = 0.6 for BC/NC and 0.7 for BC/SC). This association was observed in all 3 ethnic subgroups studied. The pattern was stronger among the high-fat consumers after controlling for several hormonal confounding factors (two-tailed P-value for linear trend = 0.06 for SC and P = 0.05 for NC). In addition, when the consumption of methylxanthine of BC patients was compared to that of benign breast patients, adjusted by age and ethnic group, a diminished risk was found (odds ratio for BC of the highest level of methylxanthine vs. lowest level = 0.59). PMID:3856060

  13. Association of paternal age at birth and the risk of breast cancer in offspring: a case control study

    Directory of Open Access Journals (Sweden)

    Yoo Keun-Young

    2005-10-01

    Full Text Available Abstract Background Older paternal age may increase the germ cell mutation rate in the offspring. Maternal age may also mediate in utero exposure to pregnancy hormones in the offspring. To evaluate the association between paternal and maternal age at birth with the risk of breast cancer in female offspring, a case-control study was conducted in Korea. Methods Histologically confirmed breast cancer cases (n = 1,011 and controls (n = 1,011 with no present or previous history of cancer, matched on year of birth and menopausal status, were selected from several teaching hospitals and community in Seoul during 1995–2003. Information on paternal and maternal ages and other factors was collected by interviewed questionnaire. Odds ratio (OR and 95% confidence interval (95% CI were estimated by unconditional logistic regression model adjusting for family history of breast cancer in 1st or 2nd degree relatives, and lifetime estrogen exposure duration. Results The risk of breast cancer significantly increased as the paternal age increased (p for trend = 0.025. The association was stronger after controlling for maternal age; women whose fathers were aged ≥40 years at their birth had 1.6-fold increased risk of breast cancer compared with fathers aged Conclusion These findings suggest that older paternal age increases the risk of breast cancer in their female offspring.

  14. Plasma 25-hydroxyvitamin D and premenopausal breast cancer risk in a German case-control study.

    OpenAIRE

    Abbas, Sascha; Chang-Claude, Jenny; Linseisen, Jakob

    2009-01-01

    Laboratory and epidemiological data have linked vitamin D to breast cancer prevention. Beside dietary intake, endogenous production of vitamin D substantially contributes to a subject's vitamin D status. Most studies, however, have assessed dietary intake only. Although differential effects of vitamin D on premenopausal and postmenopausal breast cancer have been discussed, this is the first study to investigate the association of plasma 25-hydroxyvitamin D [25(OH)D], as indicator of the overa...

  15. Risk factors for breast cancer by oestrogen receptor status: a population-based case-control study.

    OpenAIRE

    Cooper, J A; Rohan, T E; Cant, E. L.; Horsfall, D. J.; Tilley, W D

    1989-01-01

    Data from a population-based case-control study conducted in Adelaide, South Australia, and involving 451 case-control pairs, were analysed to determine whether the associations of menstrual, reproductive, dietary and other factors with risk of breast cancer differed by oestrogen receptor (ER) status. Data on ER status were available for 380 cases. The proportion of tumours which were ER+ increased with age, and there was a higher proportion of ER+ tumours in post-menopausal than in premenopa...

  16. Association between chronic viral hepatitis infection and breast cancer risk: a nationwide population-based case-control study

    Directory of Open Access Journals (Sweden)

    Su Fu-Hsiung

    2011-11-01

    Full Text Available Abstract Background In Taiwan, there is a high incidence of breast cancer and a high prevalence of viral hepatitis. In this case-control study, we used a population-based insurance dataset to evaluate whether breast cancer in women is associated with chronic viral hepatitis infection. Methods From the claims data, we identified 1,958 patients with newly diagnosed breast cancer during the period 2000-2008. A randomly selected, age-matched cohort of 7,832 subjects without cancer was selected for comparison. Multivariable logistic regression models were constructed to calculate odds ratios of breast cancer associated with viral hepatitis after adjustment for age, residential area, occupation, urbanization, and income. The age-specific ( Results There were no significant differences in the prevalence of hepatitis C virus (HCV infection, hepatitis B virus (HBV, or the prevalence of combined HBC/HBV infection between breast cancer patients and control subjects (p = 0.48. Multivariable logistic regression analysis, however, revealed that age Conclusions HCV infection, but not HBV infection, appears to be associated with early onset risk of breast cancer in areas endemic for HCV and HBV. This finding needs to be replicated in further studies.

  17. Secretory breast cancer. Case report.

    Science.gov (United States)

    Lombardi, A; Maggi, S; Bersigotti, L; Lazzarin, G; Nuccetelli, E; Amanti, C

    2013-04-01

    Secretory carcinoma of the breast is a rare tumor initially described in children but occurring equally in adult population. This unusual breast cancer subtype has a generally favorable prognosis, although several cases have been described in adults with increased aggressiveness and a risk of metastases. However, surgery is still considered the most appropriate treatment for this pathology. We describe the case of a 50 -year-old woman who has undergone a breast conservative surgery for a little tumor, preoperatively diagnosticated by a fine needle aspiration biopsy (FNAB) as a well differentiated infiltrating carcinoma.

  18. Association of a mammographic parenchymal pattern (MPP) descriptor with breast cancer risk: a case-control study

    Science.gov (United States)

    Wei, Jun; Chan, Heang-Ping; Zhou, Chuan; Helvie, Mark A.; Hadjiiski, Lubomir M.; Sahiner, Berkman

    2010-03-01

    We are investigating the feasibility of improving breast cancer risk prediction by computerized mammographic parenchymal pattern (MPP) analysis. A case-control study was conducted to investigate the association of the MPP measures with breast cancer risk. The case group included 168 contralateral CC-view mammograms of breast cancer patients dated at least one year prior to cancer diagnosis, and the control group included 522 CC-view mammograms from one breast of normal subjects. We extracted and compared four types of statistical texture feature spaces that included run length statistics and region size statistics (RLS/RSS) features, spatial gray level dependence (SGLD) features, gray level difference statistics (GLDS) features, and the feature space combining these three types of texture features. A linear discriminant analysis (LDA) classifier with stepwise feature selection was trained and tested with leave-one-case-out resampling to evaluate whether the breast parenchyma of future cancer patients could be distinguished from those of normal subjects in each feature space. The areas under ROC curves (Az) were 0.71, 0.72, 0.71 and 0.76 for the four feature spaces, respectively. The Az obtained from the combined feature space was significantly (pbreast cancer risk and four categories of MPP measures: 0.2 (C4) while patient age was treated as a confounding factor. The adjusted ORs of breast cancer for C2, C3 and C4 were 3.23, 7.77 and 25.43, respectively. The preliminary result indicated that our proposed computerized MPP measures were strongly associated with breast cancer risk.

  19. Circulating High-Molecular-Weight (HMW) Adiponectin Level Is Related with Breast Cancer Risk Better than Total Adiponectin: A Case-Control Study.

    Science.gov (United States)

    Guo, Ming-ming; Duan, Xue-ning; Cui, Shu-de; Tian, Fu-guo; Cao, Xu-chen; Geng, Cui-zhi; Fan, Zhi-min; Wang, Xiang; Wang, Shu; Jiang, Hong-chuan; Zhang, Jian-guo; Jin, Feng; Tang, Jin-hai; Liang, Hong; Yang, Zhen-lin; Wang, Hai-bo; Wang, Qi-tang; Li, Guo-lou; Li, Liang; Zhu, Shi-guang; Zuo, Wen-shu; Liu, Li-yuan; Wang, Lu; Ma, Dan-dan; Liu, Shu-chen; Xiang, Yu-juan; Liu, Lu; Ye, Chun-miao; Zhou, Wen-zhong; Wang, Fei; Yu, Li-xiang; Ma, Zhong-bing; Yu, Zhi-gang

    2015-01-01

    The level of total adiponectin, a mixture of different adiponectin forms, has been reported associated with breast cancer risk with inconsistent results. Whether the different forms play different roles in breast cancer risk prediction is unclear. To examine this, we measured total and high molecular weight (HMW) adiponectin in a case-control study (1167 sets). Higher circulating HMW adiponectin was negatively associated with breast cancer risk after adjusting for menopausal status and family history of breast cancer (P=0.024). We analyzed the relationship between adiponectin and breast cancer risk in 6 subgroups. Higher circulating HMW adiponectin was also negatively associated with breast cancer risk (P=0.020, 0.014, 0.035) in the subgroups of postmenopausal women, negative family history of breast cancer, BMI>=24.0. Total adiponectin was positively associated with breast cancer (P=0.028) in the subgroup of BMIbreast cancer risk (P=0.034, 0.0116). This study showed different forms of circulating adiponectin levels might play different roles in breast cancer risk. A higher circulating HMW adiponectin is associated with a decreased breast cancer risk, especially in postmenopausal, without family history of breast cancer or BMI>=24.0 subgroups, whereas higher circulating HMW adiponectin levels is a risk factor in women with a family history of breast cancer. Further investigation of different forms of adiponectin on breast cancer risk is needed.

  20. Association between urinary prostaglandin E2 metabolite and breast cancer risk: a prospective, case-cohort study of postmenopausal women.

    Science.gov (United States)

    Kim, Sangmi; Taylor, Jack A; Milne, Ginger L; Sandler, Dale P

    2013-06-01

    Overweight or obese women are at increased risk of developing and dying from breast cancer. Obesity-driven inflammation may stimulate prostaglandin E2 (PGE2)-mediated aromatase activation and estrogen biosynthesis in breast tissues. We hypothesized that increased production of PGE2 would contribute to elevated breast cancer risk in postmenopausal women. We carried out a case-cohort study with 307 incident breast cancer cases and 300 subcohort members from the Sister Study cohort. HRs and 95% confidence intervals (CI) were estimated for the association between urinary levels of a major PGE2 metabolite (PGE-M) and breast cancer risk using Prentice's pseudo-likelihood approach. Several lifestyle factors were associated with urinary levels of PGE-M: smoking, high-saturated fat diet, and obesity increased urinary PGE-M, and use of nonsteroidal antiinflammatory drugs (NSAID) decreased urinary PGE-M. Although there was no association between urinary PGE-M and postmenopausal breast cancer risk in the overall analysis or among regular users of NSAIDs, there was a positive association among postmenopausal women who did not regularly use NSAIDs with HRs of 2.1 [95% confidence interval (CI): 1.0-4.3]; 2.0 (95% CI: 1.0-3.9); and 2.2 (95% CI: 1.1-4.3) for the second, third, and highest quartiles of PGE-M. Our findings suggest a link between systemic PGE2 formation and postmenopausal breast cancer, and a possible modification of the association by lifestyle and pharmacologic interventions. If confirmed in larger studies, these results may have useful implications for the development of preventive strategies. PMID:23636050

  1. Soft tissue sarcomas after radiation treatment for breast cancer. Three case studies and review of literature

    International Nuclear Information System (INIS)

    Aims: By means of 3 cases with infield soft tissue carcinomas after radiotherapy for breast cancer, symptoms and therapy are described. Consequences for treatment planning and patient's information before radiotherapy for breast cancer are discussed. Patients: Three of 1,025 patients with breast cancer irradiated from 1984 to 1997 suffered from infield secondary soft tissue sarcomas. The latency periods were 61, 49 and 59 months. Two patients had been treated with breast-conserving therapy (computerized planning, 50 Gy to reference point, 5 times 2 Gy/week, 5-MV photons), 1 patient received a local boost dose of 15 Gy (10-MeV electrons), patient 3 radiotherapy of the thoracic wall and regional lymph nodes after mastectomy using 12-MeV electrons (thoracic wall) and 5-MV photons (lymph node areas) to 50 Gy, 5 times 2 Gy/week. No adjuvant chemotherapy was given. All sarcomas were very extensive, all patients died from local progression and/or distant failure after 17, 13 and 12 months. Results: The incidence of spontaneous sarcomas of the breast in about 0.06%, after operation and radiotherapy 0.09 to 0.45%. No correlations to radiotherapy technique and no risk factors were found. Radiation dose could play a role, but there are very sparse data about this. (orig.)

  2. Importance of hereditary and selected environmental risk factors in the etiology of inflammatory breast cancer: a case-comparison study

    OpenAIRE

    Moslehi, Roxana; Freedman, Elizabeth; Zeinomar, Nur; Veneroso, Carmela; Levine, Paul H.

    2016-01-01

    Background To assess the importance of heredity in the etiology of inflammatory breast cancer (IBC), we compared IBC patients to several carefully chosen comparison groups with respect to the prevalence of first-degree family history of breast cancer. Methods IBC cases (n = 141) were compared to non-inflammatory breast cancer cases (n = 178) ascertained through George Washington University (GWU) with respect to the prevalence of first-degree family history of breast cancer and selected enviro...

  3. Primary malignant non-Hodgkin’s lymphoma of the breast: a study of seven cases and literature review

    Directory of Open Access Journals (Sweden)

    Mouna Bourhafour

    2012-07-01

    Full Text Available Abstract Introduction Primary breast lymphoma is an uncommon disease with poor clinical outcome. Breast lymphomas present less than 0.5% of malignant breast neoplasms and 2.2% of extranodal lymphomas. This study investigated the clinicopathological features and optimal treatment of PBL. Case presentations Clinical records of seven Moroccan PBL patients, treated at the National Institute of Oncology, Rabat, Morocco, from 2002 to 2010, were reviewed. Six of the patients were women and one a man, with ages ranging from 32 to 76. Five patients had stage IE and two stage IIE. All of the patients were classified with DLBCL. Of seven patients, one received a mastectomy and three excision of the breast lesion. Axillary dissection was performed in three patients. Two patients received chemotherapy followed by radiotherapy, while four received chemotherapy alone. Complete remission (CR following primary treatment for all patients with PBL except in two cases was obtained. In one patient, recurrence occurred. Conclusions There is no consensus on the question of how to best treat PBL: Mastectomy offers no benefit in the treatment of PBL. The combined therapy approach, with chemotherapy and radiotherapy, is the most successful treatment. PBL is poorly represented in rituximab-containing trials in DLBCL patients; there is not much experience with this agent in breast DLBCL. Because of the high incidence of central nervous system (CNS involvement in PBL patients, many authors strongly believe that patients with aggressive forms of PBL should receive CNS infiltration prophylaxis.

  4. Intake of dietary fat and vitamin in relation to breast cancer risk in Korean women: a case-control study.

    OpenAIRE

    Do, Min Hee; Lee, Sang Sun; Jung, Pa Jong; Lee, Min Hyuk

    2003-01-01

    To investigate association between breast cancer risk and nutrients intake in Korean women, a case-control study was carried out, at Seoul, Korea. Incident cases (n=224) were identified through the cancer biopsy between February 1999 and December 2000 at two University hospitals in Seoul. Hospital-based controls (n=250) were selected from patients in the same hospitals, during the same periods. Food intake was investigated semiquantitative frequency questionnaire (98 items) by trained dietiti...

  5. Interleukin gene polymorphisms and breast cancer: a case control study and systematic literature review

    Directory of Open Access Journals (Sweden)

    Cross SS

    2006-07-01

    Full Text Available Abstract Background Interleukins and cytokines play an important role in the pathogenesis of many solid cancers. Several single nucleotide polymorphisms (SNPs identified in cytokine genes are thought to influence the expression or function of these proteins and many have been evaluated for their role in inflammatory disease and cancer predisposition. The aim of this study was to evaluate any role of specific SNPs in the interleukin genes IL1A, IL1B, IL1RN, IL4R, IL6 and IL10 in predisposition to breast cancer susceptibility and severity. Methods Candidate single nucleotide polymorphisms (SNPs in key cytokine genes were genotyped in breast cancer patients and in appropriate healthy volunteers who were similar in age, race and sex. Genotyping was performed using a high throughput allelic discrimination method. Data on clinico-pathological details and survival were collected. A systematic review of Medline English literature was done to retrieve previous studies of these polymorphisms in breast cancer. Results None of the polymorphisms studied showed any overall predisposition to breast cancer susceptibility, severity or to time to death or occurrence of distant metastases. The results of the systematic review are summarised. Conclusion Polymorphisms within key interleukin genes (IL1A, IL1B, IL1RN, IL4R, IL6 and IL10 do not appear to play a significant overall role in breast cancer susceptibility or severity.

  6. Leptin receptor Gln223Arg polymorphism and breast cancer risk in Nigerian women: A case control study

    Directory of Open Access Journals (Sweden)

    Anyanwu Stanley N

    2008-11-01

    Full Text Available Abstract Background Leptin, a 16 kDa polypeptide hormone, implicated in various physiological processes, exerts its action through the leptin receptor, a member of the class I cytokine receptor family. Both leptin and leptin receptor have recently been implicated in processes leading to breast cancer initiation and progression in animal models and humans. An A to G transition mutation in codon 223 in exon 6 of the leptin receptor gene, resulting in glutamine to arginine substitution (Gln223Arg, lies within the first of two putative leptin-binding regions and may be associated with impaired signaling capacity of the leptin receptor. This study was designed to assess the role of this polymorphism in breast cancer susceptibility in Nigerian women. Methods We utilized a polymerase chain reaction (PCR-based restriction fragment length polymorphism (RFLP assay to evaluate the association between the Gln223Arg polymorphism of the leptin receptor gene and breast risk in Nigeria in a case control study involving 209 women with breast cancer and 209 controls without the disease. Study participants were recruited from surgical outpatient clinics and surgical wards of four University Teaching Hospitals located in Midwestern and southeastern Nigeria between September 2002 and April 2004. Results Premenopausal women carrying at least one LEPR 223Arg allele were at a modestly increased risk of breast cancer after adjusting for confounders (OR = 1.8, 95% confidence interval [CI] 1.0–3.2, p = 0.07. There was no association with postmenopausal breast cancer risk (OR = 0.9, 95% CI 0.4–1.8, p = 0.68. Conclusion Our results suggest that the LEPR Gln223Arg polymorphism in the extracellular domain of the LEPR receptor gene is associated with a modestly increased risk of premenopausal breast cancer in Nigerian women.

  7. Leptin receptor Gln223Arg polymorphism and breast cancer risk in Nigerian women: A case control study

    International Nuclear Information System (INIS)

    Leptin, a 16 kDa polypeptide hormone, implicated in various physiological processes, exerts its action through the leptin receptor, a member of the class I cytokine receptor family. Both leptin and leptin receptor have recently been implicated in processes leading to breast cancer initiation and progression in animal models and humans. An A to G transition mutation in codon 223 in exon 6 of the leptin receptor gene, resulting in glutamine to arginine substitution (Gln223Arg), lies within the first of two putative leptin-binding regions and may be associated with impaired signaling capacity of the leptin receptor. This study was designed to assess the role of this polymorphism in breast cancer susceptibility in Nigerian women. We utilized a polymerase chain reaction (PCR)-based restriction fragment length polymorphism (RFLP) assay to evaluate the association between the Gln223Arg polymorphism of the leptin receptor gene and breast risk in Nigeria in a case control study involving 209 women with breast cancer and 209 controls without the disease. Study participants were recruited from surgical outpatient clinics and surgical wards of four University Teaching Hospitals located in Midwestern and southeastern Nigeria between September 2002 and April 2004. Premenopausal women carrying at least one LEPR 223Arg allele were at a modestly increased risk of breast cancer after adjusting for confounders (OR = 1.8, 95% confidence interval [CI] 1.0–3.2, p = 0.07). There was no association with postmenopausal breast cancer risk (OR = 0.9, 95% CI 0.4–1.8, p = 0.68). Our results suggest that the LEPR Gln223Arg polymorphism in the extracellular domain of the LEPR receptor gene is associated with a modestly increased risk of premenopausal breast cancer in Nigerian women

  8. Body composition, somatotype and risk of premenopausal breast cancer: a case-control study in Uruguay

    Directory of Open Access Journals (Sweden)

    Ronco AL

    2013-04-01

    Full Text Available In order to analyze detailed anthropometric characterisation for risk of breast cancer (BC in premenopausal Uruguayan women, a case-control study was carried out at the Pereira Rossell Women’s Hospital, Montevideo, where 253 incident BC cases and 497 frequency-matched healthy controls were interviewed on menstrual and reproductive story, and a series of body measurements were performed to calculate body composition and somatotype. Odds ratio (OR’s coefficients were taken as estimates of relative risk derived from unconditional logistic regression. Results show a positive association for the fat fraction (OR for highest quartile =4.19, 95% CI (95% Confidence Interval 2.70-6.50 as well as for the fat-to-muscle ratio (OR=4.68, 95% CI 2.98-7.36. Muscle fraction was inversely associated with risk (OR=0.53 95% CI 0.36-0.78. High endomorphism was the only somatotype variable associated to the disease risk (OR=1.69, 95% CI 1.13-2.54, however, losing its association when fat amount was included in the regression model. Stratified analyses by body mass index (BMI levels, bone weight, age groups and number of live births also showed risk increases for the highest fat fractions, displaying significant linear trends. Albeit most of the literature reports a putative slight protective effect for a high BMI in premenopausal women, our results suggest that fat fraction, amount and distribution might play a role as predisposing factors for premenopausal BC.

  9. Mate Intake and Risk of Breast Cancer in Uruguay: a Case- Control Study.

    Science.gov (United States)

    Ronco, Alvaro L; Stefani, Eduardo De; Mendoza, Beatriz; Deneo-Pellegrini, Hugo; Vazquez, Alvaro; Abbona, Estela

    2016-01-01

    Regarding 'mate' intake (infusion of Ilex paraguariensis herb, a staple beverage in temperate South American regions), most epidemiologic studies showed positive associations with risk of some cancers, (e.g. upper aerodigestive tract), but evidence on breast cancer (BC) risk is limited to a previous multi-site study, which reported a non significant odds ratio [OR]=0.85, 95% confidence interval [95% CI] 0.67-1.09, p for trend=0.31) for the highest quartile of intake. The present study was conducted in order to further assess associations of 'mate' intake with BC risk. We combined two databases of women belonging to public and private healthcare hospitals. The sample included 572 BC incident cases and 889 controls interviewed with a specific questionnaire featured by socio-demographic, reproductive and lifestyle variables, and a food frequency questionnaire of 64 items, also analyzing 'mate' intake (consumer status, daily intake, age at start, age at quit, duration of habit, intensity of intake). ORs and their 95%CI were calculated through unconditional logistic regression, adjusting for relevant potential confounders. The highest quartile of 'mate' intake was inversely associated with BC risk (OR=0.40, 95%CI 0.26-0.57, p for trend women (OR=0.36), among other results. As conclusions, we found evidence of a significant inverse association for 'mate' intake and BC risk. PMID:27039789

  10. Assessing interactions between the associations of common genetic susceptibility variants, reproductive history and body mass index with breast cancer risk in the Breast Cancer Association Consortium: a combined case-control study.

    OpenAIRE

    Milne, Roger L.; Gaudet, Mia M.; Spurdle, Amanda B.; Fasching, Peter A.; Couch, Fergus J.; Benitez, Javier; Arias Perez, Jose Ignacio; Zamora, Maria Pilar; Malats, Nuria; dos Santos Silva, Isabel; Gibson, Lorna J.; Fletcher, Olivia; Johnson, Nichola; Anton-Culver, Hoda; Ziogas, Argyrios

    2010-01-01

    Abstract Introduction Several common breast cancer genetic susceptibility variants have recently been identified. We aimed to determine how these variants combine with a subset of other known risk factors to influence breast cancer risk in white women of European ancestry using case-control studies participating in the Breast Cancer Association Consortium. Methods We evaluated two-way interactions between each of age at menarche, ever having had a live birth, number of liv...

  11. The effect of reduced breast compression in breast tomo-synthesis: Human observer study using clinical cases

    International Nuclear Information System (INIS)

    The aim of this study was to investigate whether the compression force used with conventional mammography can be reduced with breast tomo-synthesis (BT), without adversely affecting the visualisation of normal and pathological structures. Forty-five women were examined with BT using full (same as for 2D mammography) and half compression force. Both examinations were performed with the same acquisition parameters. A total of 103 paired structure images were evaluated according to specified image quality criteria. Three experienced radiologists participated in the study. They had to make a forced choice, i.e. choose the image they felt best fulfilled the image quality criteria. The results showed no evident difference in the image quality, indicating that BT may be performed with substantially less compression force compared with 2D mammography. A majority of the examined women felt that half compression was more comfortable than full compression. (authors)

  12. A guide for building biological pathways along with two case studies: hair and breast development.

    Science.gov (United States)

    Trindade, Daniel; Orsine, Lissur A; Barbosa-Silva, Adriano; Donnard, Elisa R; Ortega, J Miguel

    2015-03-01

    Genomic information is being underlined in the format of biological pathways. Building these biological pathways is an ongoing demand and benefits from methods for extracting information from biomedical literature with the aid of text-mining tools. Here we hopefully guide you in the attempt of building a customized pathway or chart representation of a system. Our manual is based on a group of software designed to look at biointeractions in a set of abstracts retrieved from PubMed. However, they aim to support the work of someone with biological background, who does not need to be an expert on the subject and will play the role of manual curator while designing the representation of the system, the pathway. We therefore illustrate with two challenging case studies: hair and breast development. They were chosen for focusing on recent acquisitions of human evolution. We produced sub-pathways for each study, representing different phases of development. Differently from most charts present in current databases, we present detailed descriptions, which will additionally guide PESCADOR users along the process. The implementation as a web interface makes PESCADOR a unique tool for guiding the user along the biointeractions, which will constitute a novel pathway.

  13. Breast cancer risk among Finnish cabin attendants: a nested case-control study

    OpenAIRE

    Kojo, K; Pukkala, E.; Auvinen, A.

    2005-01-01

    Background: Earlier studies have found increased breast cancer risk among female cabin crew. This has been suggested to reflect lifestyle factors (for example, age at first birth), other confounding factors (for example, age at menarche), or occupational factors such as exposure to cosmic radiation and circadian rhythm alterations due to repeated jet lag.

  14. Variation in Breast Cancer–Risk Factor Associations by Method of Detection: Results From a Series of Case-Control Studies

    OpenAIRE

    Sprague, Brian L.; Gangnon, Ronald E.; Hampton, John M.; Egan, Kathleen M.; Titus, Linda J.; Kerlikowske, Karla; Remington, Patrick L; Newcomb, Polly A.; Trentham-Dietz, Amy

    2015-01-01

    Concerns about breast cancer overdiagnosis have increased the need to understand how cancers detected through screening mammography differ from those first detected by a woman or her clinician. We investigated risk factor associations for invasive breast cancer by method of detection within a series of case-control studies (1992–2007) carried out in Wisconsin, Massachusetts, and New Hampshire (n = 15,648 invasive breast cancer patients and 17,602 controls aged 40–79 years). Approximately half...

  15. Circulating High-Molecular-Weight (HMW) Adiponectin Level Is Related with Breast Cancer Risk Better than Total Adiponectin: A Case-Control Study

    OpenAIRE

    Ming-ming Guo; Xue-ning Duan; Shu-de Cui; Fu-guo Tian; Xu-chen Cao; Cui-zhi Geng; Zhi-min Fan; Xiang Wang; Shu Wang; Hong-chuan Jiang; Jian-guo Zhang; Feng Jin; Jin-hai Tang; Hong Liang; Zhen-lin Yang

    2015-01-01

    The level of total adiponectin, a mixture of different adiponectin forms, has been reported associated with breast cancer risk with inconsistent results. Whether the different forms play different roles in breast cancer risk prediction is unclear. To examine this, we measured total and high molecular weight (HMW) adiponectin in a case-control study (1167 sets). Higher circulating HMW adiponectin was negatively associated with breast cancer risk after adjusting for menopausal status and family...

  16. Neural Changes following Behavioral Activation for a Depressed Breast Cancer Patient: A Functional MRI Case Study

    Directory of Open Access Journals (Sweden)

    Michael J. Gawrysiak

    2012-01-01

    Full Text Available Functional neuroimaging is an innovative but at this stage underutilized method to assess the efficacy of psychotherapy for depression. Functional magnetic resonance imaging (fMRI was used in this case study to examine changes in brain activity in a depressed breast cancer patient receiving an 8-session Behavioral Activation Treatment for Depression (BATD, based on the work of Hopko and Lejuez (2007. A music listening paradigm was used during fMRI brain scans to assess reward responsiveness at pre- and posttreatment. Following treatment, the patient exhibited attenuated depression and changes in blood oxygenation level dependence (BOLD response in regions of the prefrontal cortex and the subgenual cingulate cortex. These preliminary findings outline a novel means to assess psychotherapy efficacy and suggest that BATD elicits functional brain changes in areas implicated in the pathophysiology of depression. Further research is necessary to explore neurobiological mechanisms of change in BATD, particularly the potential mediating effects of reward responsiveness and associated brain functioning.

  17. Assessing interactions between the associations of common genetic susceptibility variants, reproductive history and body mass index with breast cancer risk in the breast cancer association consortium: a combined case-control study

    DEFF Research Database (Denmark)

    Milne, Roger L; Gaudet, Mia M; Spurdle, Amanda B;

    2010-01-01

    Several common breast cancer genetic susceptibility variants have recently been identified. We aimed to determine how these variants combine with a subset of other known risk factors to influence breast cancer risk in white women of European ancestry using case-control studies participating in th...

  18. CHEK2*1100delC and susceptibility to breast cancer : A collaborative analysis involving 10,860 breast cancer cases and 9,065 controls from 10 studies

    NARCIS (Netherlands)

    Easton, D; McGuffog, L; Thompson, D; Dunning, A; Tee, L; Baynes, C; Healey, C; Pharoah, P; Ponder, B; Seal, S; Barfoot, R; Sodha, N; Eeles, R; Stratton, M; Rahman, N; Peto, J; Spurdle, AB; Chen, XQ; Chenevix-Trench, G; Hopper, JL; Giles, GG; McCredie, MRE; Syrjakoski, K; Holli, K; Kallioniemi, O; Eerola, H; Vahteristo, P; Blomqvist, C; Nevanlinna, H; Kataja, Vesa; Mannermaa, A; Dork, T; Bremer, M; Devilee, P; de Bock, GH; Krol-Warmerdam, EMM; Kroese-Jansema, K; Wijers-Koster, P; Cornelisse, CJ; Tollenaar, RAEM; Meijers-Heijboer, H; Berns, E; Nagel, J; Foekens, J; Klijn, JGM; Schutte, M

    2004-01-01

    Previous studies of families with multiple cases of breast cancer have indicated that a frameshift alteration in the CHEK2 gene, 1100delC, is associated with an elevated frequency of breast cancer in such families, but the risk associated with the variant in other situations is uncertain. To evaluat

  19. A population-based case-cohort study of the risk of myocardial infarction following radiation therapy for breast cancer

    International Nuclear Information System (INIS)

    Objective: To describe the risk of acute myocardial infarction (AMI) after radiation therapy (RT) for breast cancer (BrCa) in an exposed population. Methods: We identified and validated cases of AMI (vAMI), by electrocardiographic or enzyme criteria, among all 6680 women who received post-operative RT following lumpectomy or mastectomy, within 12 months following diagnosis of BrCa between 1982 and 1988 in Ontario, Canada. We identified women without vAMI whose death certification was ascribed to AMI (dAMI). We abstracted risk factors and treatment exposures for a random sample of women from the 6680, and for all with vAMI or dAMI. The hazards of vAMI and of dAMI were estimated using multivariate Cox proportional hazards models, corrected for study design. Results: We validated 121 cases of vAMI and identified 92 cases of dAMI. The risk of vAMI associated with RT to the left breast HR = 1.96 (1.09, 3.54) among women at age ≥ 60 at time of RT, adjusted for history of smoking and prior MI. The adjusted HR dAMI = 1.90 (1.08, 3.35) for exposure to anterior internal mammary node (IMC) RT. Among women who received anterior left breast boost RT, increasing area of the boost is associated with adjusted HR vAMI = 1.02 (1.00, 1.03)/cm2, and adjusted HR dAMI = 1.02 (1.01, 1.03)/cm2. Conclusion: The risks of vAMI and dAMI following RT for BrCa are related to anatomic sites of RT (left breast, area of anterior left breast boost field, and anterior IMC field)

  20. Morphological heterogeneity of the simultaneous ipsilateral invasive tumor foci in breast carcinoma: a retrospective study of 418 cases of carcinomas.

    Science.gov (United States)

    Boros, Monica; Marian, Cristina; Moldovan, Cosmin; Stolnicu, Simona

    2012-10-15

    The aim of this paper was to assess whether the morphological appearance (i.e. histological tumor type and histological grade) of simultaneous invasive breast carcinoma foci is heterogeneous, since it is known that adjuvant therapy is established according to these parameters. Patients with simultaneous breast tumors in which only the features of the largest neoplastic focus are reported could thus be undertreated. A retrospective study of 418 cases of breast carcinomas was conducted over a 3-year period. The histological tumor types and histological grades of multifocal/multicentric carcinomas in each tumor focus were compared, and mismatches among foci were recorded. Ninety-one of the 418 cases reviewed had multiple carcinomas (21.77%). A comparison between multiple synchronous tumor foci revealed that their histological type was different in 12.08% of the cases. Mismatches among foci were also observed in 9.89% of the cases when evaluating the histological grade, and 5 out of 9 additional tumor foci with a different grade from the largest (index) tumor (55.55%) displayed a higher grade compared to the index tumor. Since the histological tumor type and histological grade of the individual foci may vary considerably within the same tumor and the additional foci may be of higher grade than the index tumor, we believe that reporting morphologic parameters with more unfavorable characteristics in addition to the parameters of the index tumor is imperative.

  1. Primary Breast Sarcoma. A Case Report

    Directory of Open Access Journals (Sweden)

    Lidia Torres Ajá

    2013-06-01

    Full Text Available Primary breast sarcoma is the least frequent non-epithelial malignant tumour, representing less than 1 % of all breast cancers. It has a dismal prognosis with the presence of early metastases, mainly in the lungs and bones. Survival is very poor at 5 years. A case of a 79 year-old female patient with a large ulcerated sarcoma in the left breast is presented. The patient was examined in an interdisciplinary consultation, and the presence of a stromal sarcoma of the breast without apparent visceral or bone metastases was confirmed by an aspiration biopsy with thick needle, excisional biopsy by paraffin and by immunohistochemical studies. The publication of this report has clinical interest for health professionals due to the rarity of the disease.

  2. Correlates of Lymphedema in Women with Breast Cancer: a Case Control Study in Shiraz, Southern Iran.

    Science.gov (United States)

    Honarvar, Behnam; Sayar, Negin; Tahmasebi, Sedigheh; Zakeri, Zeinab; Talei, Asra; Rostami, Sara; Khademi, Sahar; Sabzi Sarvestani, Amene; Sekhavati, Eghbal

    2016-01-01

    Globally, the burden of breast cancer (BC) continues to increase. BC related lymphedema (BCRL) is currently non curable and as a life time risk it affects at least 25% of BC patients. Knowing more about BCRL and appropriate control of its modifiable risk factors can improve quality of life (QOL) of the affected patients. In this case control study to detect factors, 400 women with BCRL (as the case group) and 283 patients with BC without lymphedema (as the control group) that were referred to Shiraz University of Medical Sciences affiliated BC clinic center were assessed. The data were analyzed in SPSS. The mean age of the case group was 52.3±11.0 years and of the control group was 50.1±10.9 years. In patients with BCRL, 203(50.7%) had left (Lt) side BC and in non- lymphedema group 151 (53.3%) had Lt side BC. Out of all BCRL patients, 204 (51%) had lymphedema in all parts of their affected upper extremities, 100 (25%) had swelling in the arm and forearm and 23 (5.7%) had edema in both the upper extremity and trunk. Edema, heaviness, concern about changing body image, pain and paresthesia were the most common signs/symptoms among patients with BCRL. In BCRL patients, the difference of circumference between the affected upper limb and non-affected limb was 4.4±2.5 cm and the difference in volume displacement was 528.7±374.4 milliliters. Multiple variable analysis showed that moderate to severe activity (OR; odds ratio =14, 95% CI: 2.6-73.3 ), invasiveness of BC (OR =13.7, 95% CI: 7.3-25.6), modified radical mastectomy (OR=4.3, 95% CI: 2.3-7.9), BMI =>25 (OR=4.2, 95% CI: 2-8.7), radiotherapy (OR=3.9, 95% CI: 1.8-8.2 ), past history of limb damage (OR=1.7, 95% CI: 0.9-3.1) and the number of excised lymph nodes (OR=1.06, 95% CI: 1.02-1.09) were the significant predictors of lymphedema in women with BC. Modifiable risk factors of BCRL such as non-guided moderate to severe physical activity, high BMI and trauma to the limb should be controlled as early as possible in

  3. Genetic variation in TLR or NFkappaB pathways and the risk of breast cancer: a case-control study

    International Nuclear Information System (INIS)

    Toll-like receptors (TLRs) and the transcription factor nuclear factor-κB (NFκB) are important in inflammation and cancer. We examined the association between breast cancer risk and 233 tagging single nucleotide polymorphisms within 31 candidate genes involved in TLR or NFκB pathways. This population-based study in the Seattle area included 845 invasive breast cancer cases, diagnosed between 1997 and 1999, and 807 controls aged 65–79. Variant alleles in four genes were associated with breast cancer risk based on gene-level tests: MAP3K1, MMP9, TANK, and TLR9. These results were similar when the risk of breast cancer was examined within ductal and luminal subtypes. Subsequent exploratory pathway analyses using the GRASS algorithm found no associations for genes in TLR or NFκB pathways. Using publicly available CGEMS GWAS data to validate significant findings (N = 1,145 cases, N = 1,142 controls), rs889312 near MAP3K1 was confirmed to be associated with breast cancer risk (P = 0.04, OR 1.15, 95% CI 1.01–1.30). Further, two SNPs in TANK that were significant in our data, rs17705608 (P = 0.05) and rs7309 (P = 0.04), had similar risk estimates in the CGEMS data (rs17705608 OR 0.83, 95% CI 0.72–0.96; CGEMS OR 0.90, 95% CI 0.80–1.01 and rs7309 OR 0.83, 95% CI 0.73–0.95; CGEMS OR 0.91, 95% CI 0.81–1.02). Our findings suggest plausible associations between breast cancer risk and genes in TLR or NFκB pathways. Given the few suggestive associations in our data and the compelling biologic rationale for an association between genetic variation in these pathways and breast cancer risk, further studies are warranted that examine these effects

  4. Thyroid gland metastasis arising from breast cancer: A case report

    OpenAIRE

    Yang, Mei; WANG, WEI; ZHANG, CHENFANG

    2013-01-01

    The thyroid gland is an uncommon site for metastasis to develop and thus metastases arising from breast cancer are rarely observed. In the present study, we describe a case of a 45-year-old female with a three-year history of breast cancer who presented with a thyroid mass that was diagnosed as metastatic breast carcinoma by histopathological analysis of the subtotal thyroidectomy specimen. To ascertain the diagnosis of metastatic breast cancer, we evaluated two types of markers; those that p...

  5. Cigarette smoking and breast cancer risk in relation to joint estrogen and progesterone receptor status: a case-control study in Japan

    OpenAIRE

    Nishino, Yoshikazu; Minami, Yuko; Kawai, Masaaki; Fukamachi, Kayoko; Sato, Ikuro; Ohuchi, Noriaki; Kakugawa, Yoichiro

    2014-01-01

    An association of cigarette smoking with breast cancer risk has been hypothesized. However, results from previous studies have been inconsistent. This case-control study investigated the association of cigarette smoking with breast cancer risk in terms of estrogen-receptor/progesterone-receptor (ER/PgR) status. From among female patients aged 30 years and over admitted to a single hospital in Japan between 1997 and 2011, 1,263 breast cancer cases (672 ER+/PgR+, 158 ER+/PgR-, 22 ER-/PgR+, 308 ...

  6. The Use of Antihypertensive Medication and the Risk of Breast Cancer in a Case-Control Study in a Spanish Population: The MCC-Spain Study

    Science.gov (United States)

    Gómez-Acebo, Inés; Dierssen-Sotos, Trinidad; Palazuelos, Camilo; Pérez-Gómez, Beatriz; Lope, Virginia; Tusquets, Ignasi; Alonso, M. Henar; Moreno, Victor; Amiano, Pilar; Molina de la Torre, Antonio José; Barricarte, Aurelio; Tardon, Adonina; Camacho, Antonio; Peiro-Perez, Rosana; Marcos-Gragera, Rafael; Muñoz, Montse; Michelena-Echeveste, Maria Jesus; Ortega Valin, Luis; Guevara, Marcela; Castaño-Vinyals, Gemma; Aragonés, Nuria; Kogevinas, Manolis; Pollán, Marina; Llorca, Javier

    2016-01-01

    Introduction The evidence on the relationship between breast cancer and different types of antihypertensive drugs taken for at least 5 years is limited and inconsistent. Furthermore, the debate has recently been fueled again with new data reporting an increased risk of breast cancer among women with a long history of use of antihypertensive drugs compared with nonusers. Methods In this case-control study, we report the antihypertensive drugs–breast cancer relationship in 1,736 breast cancer cases and 1,895 healthy controls; results are reported stratifying by the women’s characteristics (i.e., menopausal status or body mass index category) tumor characteristics and length of use of antihypertensive drugs. Results The relationship among breast cancer and use of calcium channel blockers (CCB) for 5 or more years had odds ratio (OR) = 1.77 (95% CI, 0.99 to 3.17). Stratifying by BMI, the OR increased significantly in the group with BMI ≥ 25 (OR 2.54, 95% CI, 1.24 to 5.22). CCBs were even more strongly associated with more aggressive tumors, (OR for invasive tumors = 1.96, 95% CI = 1.09 to 3.53; OR for non ductal cancers = 3.97, 95% CI = 1.73 to 9.05; OR for Erbb2+ cancer = 2.97, 95% CI: 1.20 to 7.32). On the other hand, premenopausal women were the only group in which angiotensin II receptor blockers may be associated with breast cancer (OR = 4.27, 95% CI = 1.32 to 13.84) but this could not be identified with any type or stage. Use of angiotensin-converting-enzyme inhibitors, beta blockers and diuretics were not associated with risk. Conclusions In this large population-based study we found that long term use of calcium channel blockers is associated with some subtypes of breast cancer (and with breast cancer in overweight women). PMID:27508297

  7. Managing arthralgia in a postmenopausal woman taking an aromatase inhibitor for hormonesensitive early breast cancer: a case study

    International Nuclear Information System (INIS)

    In order to reduce the risk of recurrence, adjuvant treatment with an aromatase inhibitor (AI) is recommended for postmenopausal women following surgery for hormone receptor-positive breast cancer. AIs are associated with improved disease-free survival compared with tamoxifen. The adverse events associated with AIs resemble those of menopause, such as bone density loss and musculoskeletal symptoms. We examine the case of a postmenopausal woman who was prescribed anastrozole, a nonsteroidal AI, as adjuvant therapy following surgery for estrogen and progesterone receptor-positive (ER and PgR+) breast cancer. A 58-year-old postmenopausal woman diagnosed with ER and PgR+ breast cancer was prescribed anastrozole as adjuvant therapy following a right-inferior quadrantectomy. After experiencing joint pain and stiffness, she was prescribed paracetamol and a topical nonsteroidal anti-inflammatory drug. She was also counseled on nonpharmacological interventions. However, she continued to experience symptoms, and reported that she was not taking anastrozole regularly. The case study patient ultimately found relief by switching to letrozole, another aromatase inhibitor. This approach is supported by recent studies examining the benefits of switching strategies between aromatase inhibitors in order to relieve symptoms of arthralgia/myalgia. Both adherence and strategies for managing aromatase inhibitor-associated arthralgia are key to deriving maximal clinical benefit from AI therapy. Switching from one aromatase inhibitor to another may provide a viable option in managing adverse events and enhancing adherence to medication

  8. Phyllodes tumor of the breast: a clinic-pathologic study of 77 cases in a Hispanic cohort

    Directory of Open Access Journals (Sweden)

    Carlos Andres Ossa Gomez

    2015-10-01

    Full Text Available Introduction:Breast Phyllodes tumors are rare breast tumors present in less than 1% of new cases of breast cancer, usually occurring among middle-aged women (40-50 yrs.Objective:This study shows diagnostic experience, surgical management and follows up of patients with this disease during a period of ten years in a oncology referral center.Methods:Retrospectively, breast cancer registries at the institution were reviewed, identifying 77 patients with Phyllodes tumors between 2002 and 2012, who had been operated on at the Instituto de Cancerología - Clínica Las Américas, in Medellín (Colombia. Clinical and histopathological data belonging to these cases was captured and analyzed and descriptive statistics were used.Results:The follow up median was 22.5 months (IQR: 10.5-60.0, average age was 47.2 yrs (SD: 12.4, mean tumor size was 3.6 cm (SD: 4.6, 88.3% of the patients (68 cases presented negative margins and none of them received adjuvant chemotherapy. Of the patients with Phyllodes tumors; 33.8% had benign, 31.2% had borderline and 35.0% had malignant tumor. Disease-free survival was 85.8% and overall survival was 94.5%.Discussion:Reported data in this article is in accordance with what has been reported in worldwide literature. In our cohort even the high mean size of the tumors, the risk of local relapse and metastatic disease is low than previously reported in literature. Trials with longer follow up and molecular trials in Phyllodes tumors are necessary to understand the behavior of these tumors in Hispanics population.

  9. Association between the BsmI Polymorphism in the Vitamin D Receptor Gene and Breast Cancer Risk: Results from a Pakistani Case-Control Study.

    Directory of Open Access Journals (Sweden)

    Muhammad Usman Rashid

    Full Text Available Vitamin D is postulated to decrease the risk of breast cancer by inhibiting cell proliferation via the vitamin D receptor (VDR. Two common single nucleotide polymorphisms (SNPs in the VDR gene, rs1544410 (BsmI and rs2228570 (FokI, are inconsistently associated with breast cancer risk in Caucasian populations, while data for Asians are scarce. Here, we investigated the possible contribution of these SNPs to breast cancer risk in Pakistani breast cancer patients and in controls participating in a hospital-based breast cancer case-control study (PAK-BCCC.Genotyping of the BsmI and FokI SNPs was performed by PCR-based restriction fragment length polymorphism (RFLP analysis of 463 genetically enriched female breast cancer cases with known BRCA1/2 status and in 1,012 controls from Pakistan. The association between SNP genotypes and breast cancer risk was investigated by logistic regression adjusted for potential breast cancer risk factors and stratified by BRCA1/2 status and family history. Odds ratios (ORs and 95% confidence intervals (CIs were reported.The b allele of the BsmI was associated with an increased breast cancer risk (per b allele OR 1.28, 95% CI 1.09-1.49, P = 0.003. Subgroup analysis revealed that this effect was restricted to BRCA1/2 non-carriers (per b allele OR 1.33, 95% CI 1.11-1.59, P = 0.002 and was stronger in those who reported a positive family history of breast and/or ovarian cancer (per b allele OR 1.64, 95% CI 1.20-2.22, P = 0.002. No association with breast cancer risk was detected for the FokI SNP.The BsmI polymorphism in the VDR gene may be associated with an increased breast cancer risk in Pakistani women negative for BRCA1/2 germline mutations.

  10. Managing arthralgia in a postmenopausal woman taking an aromatase inhibitor for hormone-sensitive early breast cancer: a case study

    Directory of Open Access Journals (Sweden)

    Bryce J

    2012-03-01

    Full Text Available Jane Bryce1, Martina Bauer2, Peyman Hadji21National Cancer Institute, Naples, Italy; 2Philipps University of Marburg, Marburg, GermanyBackground: In order to reduce the risk of recurrence, adjuvant treatment with an aromatase inhibitor (AI is recommended for postmenopausal women following surgery for hormone receptor-positive breast cancer. AIs are associated with improved disease-free survival compared with tamoxifen. The adverse events associated with AIs resemble those of menopause, such as bone density loss and musculoskeletal symptoms.Purpose: We examine the case of a postmenopausal woman who was prescribed anastrozole, a nonsteroidal AI, as adjuvant therapy following surgery for estrogen and progesterone receptor-positive (ER and PgR+ breast cancer.Methods and sample: A 58-year-old postmenopausal woman diagnosed with ER and PgR+ breast cancer was prescribed anastrozole as adjuvant therapy following a right-inferior quadrantectomy. After experiencing joint pain and stiffness, she was prescribed paracetamol and a topical nonsteroidal anti-inflammatory drug. She was also counseled on nonpharmacological interventions. However, she continued to experience symptoms, and reported that she was not taking anastrozole regularly.Results: The case study patient ultimately found relief by switching to letrozole, another aromatase inhibitor. This approach is supported by recent studies examining the benefits of switching strategies between aromatase inhibitors in order to relieve symptoms of arthralgia/myalgia.Conclusions: Both adherence and strategies for managing aromatase inhibitor-associated arthralgia are key to deriving maximal clinical benefit from AI therapy. Switching from one aromatase inhibitor to another may provide a viable option in managing adverse events and enhancing adherence to medication.Keywords: adherence, anastrozole, aromatase inhibitor, arthralgia, breast cancer, letrozole

  11. Pretreatment Serum Concentrations of 25-Hydroxyvitamin D and Breast Cancer Prognostic Characteristics: A Case-Control and a Case-Series Study

    Science.gov (United States)

    Yao, Song; Sucheston, Lara E.; Millen, Amy E.; Johnson, Candace S.; Trump, Donald L.; Nesline, Mary K.; Davis, Warren; Hong, Chi-Chen; McCann, Susan E.; Hwang, Helena; Kulkarni, Swati; Edge, Stephen B.; O'Connor, Tracey L.; Ambrosone, Christine B.

    2011-01-01

    Background Results from epidemiologic studies on the relationship between vitamin D and breast cancer risk are inconclusive. It is possible that vitamin D may be effective in reducing risk only of specific subtypes due to disease heterogeneity. Methods and Findings In case-control and case-series analyses, we examined serum concentrations of 25-hydroxyvitamin D (25OHD) in relation to breast cancer prognostic characteristics, including histologic grade, estrogen receptor (ER), and molecular subtypes defined by ER, progesterone receptor (PR) and HER2, among 579 women with incident breast cancer and 574 controls matched on age and time of blood draw enrolled in the Roswell Park Cancer Institute from 2003 to 2008. We found that breast cancer cases had significantly lower 25OHD concentrations than controls (adjusted mean, 22.8 versus 26.2 ng/mL, p<0.001). Among premenopausal women, 25OHD concentrations were lower in those with high- versus low-grade tumors, and ER negative versus ER positive tumors (p≤0.03). Levels were lowest among women with triple-negative cancer (17.5 ng/mL), significantly different from those with luminal A cancer (24.5 ng/mL, p = 0.002). In case-control analyses, premenopausal women with 25OHD concentrations above the median had significantly lower odds of having triple-negative cancer (OR = 0.21, 95% CI = 0.08–0.53) than those with levels below the median; and every 10 ng/mL increase in serum 25OHD concentrations was associated with a 64% lower odds of having triple-negative cancer (OR = 0.36, 95% CI = 0.22–0.56). The differential associations by tumor subtypes among premenopausal women were confirmed in case-series analyses. Conclusion In our analyses, higher serum levels of 25OHD were associated with reduced risk of breast cancer, with associations strongest for high grade, ER negative or triple negative cancers in premenopausal women. With further confirmation in large prospective studies, these findings could warrant

  12. Pretreatment serum concentrations of 25-hydroxyvitamin D and breast cancer prognostic characteristics: a case-control and a case-series study.

    Directory of Open Access Journals (Sweden)

    Song Yao

    Full Text Available BACKGROUND: Results from epidemiologic studies on the relationship between vitamin D and breast cancer risk are inconclusive. It is possible that vitamin D may be effective in reducing risk only of specific subtypes due to disease heterogeneity. METHODS AND FINDINGS: In case-control and case-series analyses, we examined serum concentrations of 25-hydroxyvitamin D (25OHD in relation to breast cancer prognostic characteristics, including histologic grade, estrogen receptor (ER, and molecular subtypes defined by ER, progesterone receptor (PR and HER2, among 579 women with incident breast cancer and 574 controls matched on age and time of blood draw enrolled in the Roswell Park Cancer Institute from 2003 to 2008. We found that breast cancer cases had significantly lower 25OHD concentrations than controls (adjusted mean, 22.8 versus 26.2 ng/mL, p<0.001. Among premenopausal women, 25OHD concentrations were lower in those with high- versus low-grade tumors, and ER negative versus ER positive tumors (p≤0.03. Levels were lowest among women with triple-negative cancer (17.5 ng/mL, significantly different from those with luminal A cancer (24.5 ng/mL, p = 0.002. In case-control analyses, premenopausal women with 25OHD concentrations above the median had significantly lower odds of having triple-negative cancer (OR = 0.21, 95% CI = 0.08-0.53 than those with levels below the median; and every 10 ng/mL increase in serum 25OHD concentrations was associated with a 64% lower odds of having triple-negative cancer (OR = 0.36, 95% CI = 0.22-0.56. The differential associations by tumor subtypes among premenopausal women were confirmed in case-series analyses. CONCLUSION: In our analyses, higher serum levels of 25OHD were associated with reduced risk of breast cancer, with associations strongest for high grade, ER negative or triple negative cancers in premenopausal women. With further confirmation in large prospective studies, these findings

  13. DNA Methylation in Pre-Diagnostic Serum Samples of Breast Cancer Cases: Results of a Nested Case-Control Study

    OpenAIRE

    Brooks, Jennifer D.; Cairns, Paul; Shore, Roy E.; Klein, Catherine B.; Wirgin, Isaac; Afanasyeva, Yelena; Zeleniuch-Jacquotte, Anne

    2010-01-01

    Promoter methylation of tumor-suppressor genes is a frequent and early event in breast carcinogenesis. Paired tumor tissue and serum samples from women with breast cancer show that promoter methylation is detectable in both sample types, with good concordance. This suggests the potential for these serum markers to be used for breast cancer detection.

  14. Gene × Gene interaction between MnSOD and GPX-1 and breast cancer risk: a nested case-control study

    International Nuclear Information System (INIS)

    Germ-line mutations in genes such as BRCA1, BRCA2, and ATM can cause a substantial increase in risk of breast cancer. However, these mutations are rare in the general population, and account for little of the incidence of sporadic breast cancer in the general population. Therefore, research has been focused on examining associations between common polymorphisms and breast cancer risk. To date, few associations have been described. This has led to the hypothesis that breast cancer is a complex disease, whereby a constellation of very low penetrance alleles need to be carried to present a risk phenotype. Polymorphisms in the manganese superoxide dismutase (MnSOD) and glutathione peroxidase (GPX-1) genes have been proposed as low penetrance alleles, and have not been clearly associated with breast cancer. We investigated whether variants at both polymorphisms, while not independently associated with breast cancer risk, could influence breast cancer risk when considered together. A case-control study nested within the Nurses' Health Study was performed comparing 1262 women diagnosed with breast cancer to 1533 disease free women. The MnSOD (Val16Ala, rs1799725) and GPX-1 (Pro198Leu, rs1050450) were genotyped via TaqMan assay. Disease risk was evaluated using logistic regression. While neither allele alone shows any change in breast cancer risk, an increase in the risk of breast cancer (OR 1.87, 95% CI 1.09 – 3.19) is observed in individuals who carry both the Ala16Ala genotype of MnSOD and the Leu198Leu genotype of GPX-1. Polymorphisms in the GPX-1 and MnSOD genes are associated with an increased risk of breast cancer

  15. Risk factors related to female breast cancer in regions of Northeast China: a 1:3 matched case-control population-based study

    Institute of Scientific and Technical Information of China (English)

    YU Zhi-gang; JIA Cun-xian; GENG Cui-zhi; TANG Jin-hai; ZHANG Jin; LIU Li-yuan

    2012-01-01

    Background There has been an increase in the incidence of breast cancer in China,but no definite risk and protective factors for breast cancer have been identified in Chinese females.This study was designed to identify the risk factors for female breast cancer in North and East China.Methods A 1:3 matched,case-control study was conducted.All of the subjects in the case and control groups were selected from a previous epidemiological survey of 122 058 females aged 25 to 70 years.Single and multiple Logistic regression analyses were used to study potential factors in the development of breast cancer.Results Significant differences at the level of α=0.20 between case and control groups were observed for the following factors:economic status,social status,family annual income,bean product consumption,body mass index (BMI),family history of breast cancer in the first or second degree,number of miscarriages,menstrual pattern,benign breast disease history,nipple leakage,inverted nipple,history of diabetes mellitus,history of hypertension,history of ovarian cyst,physical exercise,current and global quality of life satisfaction,healthy behavior and prevention,and scores of breast cancer-related knowledge.After Cox-regression model analysis (α=0.10),six factors were found to be significantly related to breast cancer,of which the ORs and 95%C/s were:BMI,1.696 (1.169-2.460,P=0.005); benign breast disease history,2.672 (0.848-8.416,P=0.093); family history of breast cancer,7.080 (1.758-28.551,P=0.006); number of miscarriages,1.738 (1.014-2.978,P=0.044); global quality of life satisfaction,3.044 (1.804-5.136,P=0.000); healthy behavior and prevention,3.294 (1.692-6.412,P=0.000).Conclusions A comprehensive range of factors related to breast cancer was identified.Women should be educated about a healthy lifestyle,especially those with a family history of breast cancer or a personal history of benign breast disease.

  16. Organochlorine exposures influence on breast cancer risk and survival according to estrogen receptor status: a Danish cohort-nested case-control study

    Directory of Open Access Journals (Sweden)

    Rank Fritz

    2001-07-01

    Full Text Available Abstract Background The relationship between breast cancer and organochlorine exposure is controversial and complex. As estrogen receptor positive and negative breast cancer may represent different entities of the disease, this study was undertaken to evaluate organochlorines influence on breast cancer risk and survival according to receptor status. Methods The background material stems from the Copenhagen City Heart Study (Denmark 1976-78. The breast cancer risk was investigated in a cohort nested case-control design including 161 cases and twice as many breast cancer free controls. The cases served as a cohort in the survival analysis. Serum organochlorine concentrations were determined by gaschromotography. Results The observed increased breast cancer risk associated with exposure to dieldrin derived from women who developed an estrogen receptor negative (ERN tumor (Odds ratio [OR] I vs. IV quartile, 7.6, 95% confidence interval [95% CI] 1.4-46.1, p-value for linear trend 0.01. Tumors in women with the highest dieldrin serum level were larger and more often spread at the time of diagnosis than ERP tumors. The risk of dying was for the remaining evaluated compounds higher among patients with ERP breast cancer when compared to those with ERN. In the highest quartile of polychlorinated biphenyls (ΣPCB it was more than 2-fold increased (Relative risk [RR] I vs. IV quartile, 2.5, 95% CI 1.1-5.7, but no dose-response relation was apparent. Conclusion The results do not suggest that exposure to potential estrogenic organochlorines leads to development of an ERP breast cancer. A possible adverse effect on prognosis of hormone-responsive breast cancers needs to be clarified.

  17. Organochlorine exposures influence on breast cancer risk and survival according to estrogen receptor status: a Danish cohort-nested case-control study

    International Nuclear Information System (INIS)

    The relationship between breast cancer and organochlorine exposure is controversial and complex. As estrogen receptor positive and negative breast cancer may represent different entities of the disease, this study was undertaken to evaluate organochlorines influence on breast cancer risk and survival according to receptor status. The background material stems from the Copenhagen City Heart Study (Denmark 1976-78). The breast cancer risk was investigated in a cohort nested case-control design including 161 cases and twice as many breast cancer free controls. The cases served as a cohort in the survival analysis. Serum organochlorine concentrations were determined by gaschromotography. The observed increased breast cancer risk associated with exposure to dieldrin derived from women who developed an estrogen receptor negative (ERN) tumor (Odds ratio [OR] I vs. IV quartile, 7.6, 95% confidence interval [95% CI] 1.4-46.1, p-value for linear trend 0.01). Tumors in women with the highest dieldrin serum level were larger and more often spread at the time of diagnosis than ERP tumors. The risk of dying was for the remaining evaluated compounds higher among patients with ERP breast cancer when compared to those with ERN. In the highest quartile of polychlorinated biphenyls (ΣPCB) it was more than 2-fold increased (Relative risk [RR] I vs. IV quartile, 2.5, 95% CI 1.1-5.7), but no dose-response relation was apparent. The results do not suggest that exposure to potential estrogenic organochlorines leads to development of an ERP breast cancer. A possible adverse effect on prognosis of hormone-responsive breast cancers needs to be clarified

  18. Higher alcohol intake may modify the association between mammographic density and breast cancer: An analysis of three case-control studies

    OpenAIRE

    Conroy, Shannon M; Koga, Karin; Woolcott, Christy G.; Dahl, Timothy; Byrne, Celia; Nagata, Chisato; Ursin, Giske; Yaffe, Martin J.; Vachon, Celine M.; Maskarinec, Gertraud

    2012-01-01

    Alcohol consumption and mammographic density are established risk factors for breast cancer. This study examined whether the association of mammographic density with breast cancer varies by alcohol intake. Mammographic density was assessed in digitized images for 1,207 cases and 1,663 controls from three populations (Japan, Hawaii, California) using a computer-assisted method. Associations were estimated by logistic regression. When comparing ever to never drinking, mean density was similar a...

  19. A case-control study of the HER2 Ile655Val polymorphism in relation to risk of invasive breast cancer

    OpenAIRE

    Nelson, Stephanie E; Gould, Michael N.; Hampton, John M.; Trentham-Dietz, Amy

    2005-01-01

    Background Overexpression of the HER2 proto-oncogene in human cancer cells has been associated with a poor prognosis, and survival improves with therapy targeting the HER2 gene. Animal studies and protein modeling suggest that the Ile655Val polymorphism located in the transmembrane domain of the HER2 protein might influence breast cancer development by altering the efficiency of homodimerization. Methods To investigate this genetic polymorphism, incident cases of invasive breast cancer (N = 1...

  20. Onset and relapse of psychiatric disorders following early breast cancer: a case-control study. : Mental health of primary breast cancer survivors

    OpenAIRE

    Gandubert, Catherine; Carrière, Isabelle; Escot, Chantal; Soulier, Maryvonne; Hermès, Aziz; Boulet, Patrick; Ritchie, Karen; Chaudieu, Isabelle

    2009-01-01

    International audience OBJECTIVE: Our objective is to evaluate the mental status of primary early breast cancer survivors according to DSM-IV criteria, distinguishing new psychiatric diagnosis, which started after the cancer diagnosis from relapse. METHODS: A comparative study of 144 breast cancer survivors and 125 women without previous history of cancer was carried out. Neuropsychiatric symptomatology was assessed retrospectively using standardized psychiatric examinations (Mini Internat...

  1. Common genetic determinants of breast-cancer risk in East Asian women: a collaborative study of 23 637 breast cancer cases and 25 579 controls

    Science.gov (United States)

    Zheng, Wei; Zhang, Ben; Cai, Qiuyin; Sung, Hyuna; Michailidou, Kyriaki; Shi, Jiajun; Choi, Ji-Yeob; Long, Jirong; Dennis, Joe; Humphreys, Manjeet K.; Wang, Qin; Lu, Wei; Gao, Yu-Tang; Li, Chun; Cai, Hui; Park, Sue K.; Yoo, Keun-Young; Noh, Dong-Young; Han, Wonshik; Dunning, Alison M.; Benitez, Javier; Vincent, Daniel; Bacot, Francois; Tessier, Daniel; Kim, Sung-Won; Lee, Min Hyuk; Lee, Jong Won; Lee, Jong-Young; Xiang, Yong-Bing; Zheng, Ying; Wang, Wenjin; Ji, Bu-Tian; Matsuo, Keitaro; Ito, Hidemi; Iwata, Hiroji; Tanaka, Hideo; Wu, Anna H.; Tseng, Chiu-chen; Van Den Berg, David; Stram, Daniel O.; Teo, Soo Hwang; Yip, Cheng Har; Kang, In Nee; Wong, Tien Y.; Shen, Chen-Yang; Yu, Jyh-Cherng; Huang, Chiun-Sheng; Hou, Ming-Feng; Hartman, Mikael; Miao, Hui; Lee, Soo Chin; Putti, Thomas Choudary; Muir, Kenneth; Lophatananon, Artitaya; Stewart-Brown, Sarah; Siriwanarangsan, Pornthep; Sangrajrang, Suleeporn; Shen, Hongbing; Chen, Kexin; Wu, Pei-Ei; Ren, Zefang; Haiman, Christopher A.; Sueta, Aiko; Kim, Mi Kyung; Khoo, Ui Soon; Iwasaki, Motoki; Pharoah, Paul D.P.; Wen, Wanqing; Hall, Per; Shu, Xiao-Ou; Easton, Douglas F.; Kang, Daehee

    2013-01-01

    In a consortium including 23 637 breast cancer patients and 25 579 controls of East Asian ancestry, we investigated 70 single-nucleotide polymorphisms (SNPs) in 67 independent breast cancer susceptibility loci recently identified by genome-wide association studies (GWASs) conducted primarily in European-ancestry populations. SNPs in 31 loci showed an association with breast cancer risk at P < 0.05 in a direction consistent with that reported previously. Twenty-one of them remained statistically significant after adjusting for multiple comparisons with the Bonferroni-corrected significance level of <0.0015. Eight of the 70 SNPs showed a significantly different association with breast cancer risk by estrogen receptor (ER) status at P < 0.05. With the exception of rs2046210 at 6q25.1, the seven other SNPs showed a stronger association with ER-positive than ER-negative cancer. This study replicated all five genetic risk variants initially identified in Asians and provided evidence for associations of breast cancer risk in the East Asian population with nearly half of the genetic risk variants initially reported in GWASs conducted in European descendants. Taken together, these common genetic risk variants explain ∼10% of excess familial risk of breast cancer in Asian populations. PMID:23535825

  2. A case control study on risk factors of breast cancer among women attending MNJ Cancer Hospital, Hyderabad

    OpenAIRE

    Devi, B. Nirmala; BabuRao, B.; K., Anil kumar

    2016-01-01

    Background: Cancer has become one of the ten leading causes of death in India. Breast cancer is the most common diagnosed malignancy in India, it ranks second to cervical cancer. Globally, breast cancer is by far the most frequent cancer among women, with an estimated 1.67 million new cases diagnosed in 2012 (25% of all cancers) and ranks second overall (12% of all cancers). It is now the most common cancer both in developed (794,000 cases) and developing regions (883,000 cases).Objectives: 1...

  3. Breastfeeding Reduces Breast Cancer Risk: A Case-Control Study in North India

    Directory of Open Access Journals (Sweden)

    Babita

    2014-01-01

    Conclusions: Breastfeeding has a significant role in reducing breast cancer, and so information, education, and communication activities for the promotion of breastfeeding and creating awareness about this fatal disease are the need of the hour.

  4. Association between 5p12 genomic markers and breast cancer susceptibility: evidence from 19 case-control studies.

    Directory of Open Access Journals (Sweden)

    Xiaofeng Wang

    Full Text Available BACKGROUND: The association between polymorphisms on 5p12 and breast cancer (BC has been widely evaluated since it was first identified through genome-wide association approach; however, the studies have yielded contradictory results. We sought to investigate this inconsistency by performing a comprehensive meta-analysis on two wildly studied polymorphisms (rs10941679 and rs4415084 on 5p12. METHODS: Databases including Pubmed, EMBASE, Web of Science, EBSCO, and Cochrane Library databases were searched to find relevant studies. Odds ratios (ORs with 95% confidence intervals (CIs were used to assess the strength of association. The random-effects model was applied, addressing heterogeneity and publication bias. RESULTS: A total of 19 articles involving 100,083 cases and 163,894 controls were included. An overall random-effects per-allele OR of 1.09 (95% CI: 1.06-1.12; P = 4.5 × 10(-8 and 1.09 (95% CI: 1.05-1.12; P = 4.2 × 10(-7 was found for the rs10941679 and rs4415084 polymorphism respectively. Significant results were found in Asians and Caucasians when stratified by ethnicity; whereas no significant associations were found among Africans/African-Americans. Similar results were also observed using dominant or recessive genetic models. In addition, we find both rs4415084 and rs10941679 conferred significantly greater risks of ER-positive breast cancer than of ER-negative tumors. CONCLUSIONS: Our findings demonstrated that rs10941679-G allele and rs4415084-T allele might be risk-conferring factors for the development of breast cancer, especially in Caucasians and East-Asians.

  5. A fully-automated software pipeline for integrating breast density and parenchymal texture analysis for digital mammograms: parameter optimization in a case-control breast cancer risk assessment study

    Science.gov (United States)

    Zheng, Yuanjie; Wang, Yan; Keller, Brad M.; Conant, Emily; Gee, James C.; Kontos, Despina

    2013-02-01

    Estimating a woman's risk of breast cancer is becoming increasingly important in clinical practice. Mammographic density, estimated as the percent of dense (PD) tissue area within the breast, has been shown to be a strong risk factor. Studies also support a relationship between mammographic texture and breast cancer risk. We have developed a fullyautomated software pipeline for computerized analysis of digital mammography parenchymal patterns by quantitatively measuring both breast density and texture properties. Our pipeline combines advanced computer algorithms of pattern recognition, computer vision, and machine learning and offers a standardized tool for breast cancer risk assessment studies. Different from many existing methods performing parenchymal texture analysis within specific breast subregions, our pipeline extracts texture descriptors for points on a spatial regular lattice and from a surrounding window of each lattice point, to characterize the local mammographic appearance throughout the whole breast. To demonstrate the utility of our pipeline, and optimize its parameters, we perform a case-control study by retrospectively analyzing a total of 472 digital mammography studies. Specifically, we investigate the window size, which is a lattice related parameter, and compare the performance of texture features to that of breast PD in classifying case-control status. Our results suggest that different window sizes may be optimal for raw (12.7mm2) versus vendor post-processed images (6.3mm2). We also show that the combination of PD and texture features outperforms PD alone. The improvement is significant (p=0.03) when raw images and window size of 12.7mm2 are used, having an ROC AUC of 0.66. The combination of PD and our texture features computed from post-processed images with a window size of 6.3 mm2 achieves an ROC AUC of 0.75.

  6. Standardized measures of lobular involution and subsequent breast cancer risk among women with benign breast disease: a nested case-control study.

    Science.gov (United States)

    Figueroa, Jonine D; Pfeiffer, Ruth M; Brinton, Louise A; Palakal, Maya M; Degnim, Amy C; Radisky, Derek; Hartmann, Lynn C; Frost, Marlene H; Stallings Mann, Melody L; Papathomas, Daphne; Gierach, Gretchen L; Hewitt, Stephen M; Duggan, Maire A; Visscher, Daniel; Sherman, Mark E

    2016-08-01

    Lesser degrees of terminal duct-lobular unit (TDLU) involution predict higher breast cancer risk; however, standardized measures to quantitate levels of TDLU involution have only recently been developed. We assessed whether three standardized measures of TDLU involution, with high intra/inter pathologist reproducibility in normal breast tissue, predict subsequent breast cancer risk among women in the Mayo benign breast disease (BBD) cohort. We performed a masked evaluation of biopsies from 99 women with BBD who subsequently developed breast cancer (cases) after a median of 16.9 years and 145 age-matched controls. We assessed three metrics inversely related to TDLU involution: TDLU count/mm(2), median TDLU span (microns, which approximates acini content), and median category of acini counts/TDLU (0-10; 11-20; 21-30; 31-50; >50). Associations with subsequent breast cancer risk for quartiles (or categories of acini counts) of each of these measures were assessed with multivariable conditional logistic regression to estimate odds ratios (ORs) and 95 % confidence intervals (CI). In multivariable models, women in the highest quartile compared to the lowest quartiles of TDLU counts and TDLU span measures were significantly associated with subsequent breast cancer diagnoses; TDLU counts quartile4 versus quartile1, OR = 2.44, 95 %CI 0.96-6.19, p-trend = 0.02; and TDLU spans, quartile4 versus quartile1, OR = 2.83, 95 %CI = 1.13-7.06, p-trend = 0.03. Significant associations with categorical measures of acini counts/TDLU were also observed: compared to women with median category of 25 acini counts/TDLU were at significantly higher risk, OR = 3.40, 95 %CI 1.03-11.17, p-trend = 0.032. Women with TDLU spans and TDLU count measures above the median were at further increased risk, OR = 3.75 (95 %CI 1.40-10.00, p-trend = 0.008), compared with women below the median for both of these metrics. Similar results were observed for combinatorial metrics of TDLU

  7. Dietary choline and betaine intake, choline-metabolising genetic polymorphisms and breast cancer risk: a case-control study in China.

    Science.gov (United States)

    Du, Yu-Feng; Luo, Wei-Ping; Lin, Fang-Yu; Lian, Zhen-Qiang; Mo, Xiong-Fei; Yan, Bo; Xu, Ming; Huang, Wu-Qing; Huang, Jing; Zhang, Cai-Xia

    2016-09-01

    Choline and betaine are essential nutrients involved in one-carbon metabolism and have been hypothesised to affect breast cancer risk. Functional polymorphisms in genes encoding choline-related one-carbon metabolism enzymes, including phosphatidylethanolamine N-methyltransferase (PEMT), choline dehydrogenase (CHDH) and betaine-homocysteine methyltransferase (BHMT), have important roles in choline metabolism and may thus interact with dietary choline and betaine intake to modify breast cancer risk. This study aimed to investigate the interactive effect of polymorphisms in PEMT, BHMT and CHDH genes with choline/betaine intake on breast cancer risk among Chinese women. This hospital-based case-control study consecutively recruited 570 cases with histologically confirmed breast cancer and 576 age-matched (5-year interval) controls. Choline and betaine intakes were assessed by a validated FFQ, and genotyping was conducted for PEMT rs7946, CHDH rs9001 and BHMT rs3733890. OR and 95 % CI were estimated using unconditional logistic regression. Compared with the highest quartile of choline intake, the lowest intake quartile showed a significant increased risk of breast cancer. The SNP PEMT rs7946, CHDH rs9001 and BHMT rs3733890 had no overall association with breast cancer, but a significant risk reduction was observed among postmenopausal women with AA genotype of BHMT rs3733890 (OR 0·49; 95 % CI 0·25, 0·98). Significant interactions were observed between choline intake and SNP PEMT rs7946 (P interaction=0·029) and BHMT rs3733890 (P interaction=0·006) in relation to breast cancer risk. Our results suggest that SNP PEMT rs7946 and BHMT rs3733890 may interact with choline intake on breast cancer risk.

  8. Effects of lifestyle and single nucleotide polymorphisms on breast cancer risk: a case-control study in Japanese women

    OpenAIRE

    Mizoo, Taeko; Taira, Naruto; Nishiyama,Keiko; Nogami, Tomohiro; Iwamoto, Takayuki; Motoki,Takayuki; Shien, Tadahiko; Matsuoka, Junji; Doihara, Hiroyoshi; Ishihara, Setsuko; Kawai, Hiroshi; Kawasaki, Kensuke; Ishibe, Youichi; Ogasawara, Yutaka; Komoike, Yoshifumi

    2013-01-01

    Background: Lifestyle factors, including food and nutrition, physical activity, body composition and reproductive factors, and single nucleotide polymorphisms (SNPs) are associated with breast cancer risk, but few studies of these factors have been performed in the Japanese population. Thus, the goals of this study were to validate the association between reported SNPs and breast cancer risk in the Japanese population and to evaluate the effects of SNP genotypes and lifestyle factors on breas...

  9. CYTOHISTOLOGICAL CORRELATIVE STUDY OF BREAST LESIONS

    Directory of Open Access Journals (Sweden)

    Kanchana

    2015-03-01

    Full Text Available BACKGROUND : Breast lump is fairly common complaint in females for which patient seeks medical advice and becomes anxious about the diagnosis. Quick diagnosis by Fine needle aspiration cytology (FNAC relieves patient’s anxiety and assists in their pre - operative management a nd overall treatment . AIMS : To study the cytological spectrum of breast lesions in correlation with histological appearances to evaluate the utility of FNAC in the diagnosis of palpable breast lesions. MATERIALS AND METHODS : Total of 180 cases were studied by FNAC of which 42 cases specimen was received for histopathology examination (HPE. Diagnostic accuracy was studied by statistical analysis. RESULTS : In this study of 42 cases of correlation , maximum cases were obtained for fibroadenoma followed by malignancy. FNAC diagnosis was consistent with HPE in 41 cases and inconsistent in one case. CONCLUSION : FNAC can reliably distinguish between benign and malignant conditions , neoplastic and non - neoplastic conditions. The result compared with other studies substantiate the findings of the series that FNAC of breast is a sensitive and specific modality that assist in diagnosis and management of breast lesions. KEYWORDS: FNAC ; breast lesions; HPE.

  10. A CASE STUDY ON EPIDEMIOLOGY, CLINICO-PATHOLOGICAL, CLINICO-RADIOLOGICAL CORRELATION, MANAGEMENT AND FOLLOW UP OF CARCINOMA BREAST

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    Venkata Reddy

    2016-03-01

    Full Text Available BACKGROUND Breast carcinoma is the most common malignant tumour and the leading cause of death in women worldwide. It accounts for 15% of all cancer deaths in women. According to the World Health Organization (WHO, approximately 70% of breast cancers occur in women with none of the known risk factors. MATERIALS AND METHODS The study population comprised patients of carcinoma breast attending to surgical op and admitted in surgical units 1, 2, 3, 4, 5, 6 at Government General Hospital, Kakinada during November 2013 to November 2015. RESULTS Most common in females, breast lump is most common presentation, increased incidence in postmenopausal women, urban population has a higher incidence, upper outer quadrant is most commonly involved. CONCLUSION In our study, higher incidence is found in 5 th decade, mostly in postmenopausal women from urban areas, most commonly located in upper outer quadrant.

  11. A hospital based case control study of female breast cancer risk factors in a Sub-Saharan African country

    Directory of Open Access Journals (Sweden)

    Mamour Gueye

    2016-07-01

    Conclusions: In this study, reproductive factors as early menarche or menopausal status were not associative to the risk of breast cancer and the early age at diagnosis and the positive history of breast cancer suggest a genetic pattern of this disease in Senegalese woman. But this fact is difficult to confirm for financial reasons. [Int J Reprod Contracept Obstet Gynecol 2016; 5(7.000: 2328-2332

  12. A case-control study of the HER2 Ile655Val polymorphism in relation to risk of invasive breast cancer

    International Nuclear Information System (INIS)

    Overexpression of the HER2 proto-oncogene in human cancer cells has been associated with a poor prognosis, and survival improves with therapy targeting the HER2 gene. Animal studies and protein modeling suggest that the Ile655Val polymorphism located in the transmembrane domain of the HER2 protein might influence breast cancer development by altering the efficiency of homodimerization. To investigate this genetic polymorphism, incident cases of invasive breast cancer (N = 1,094) and population controls of a similar age (N = 976) were interviewed during 2001 to 2003 regarding their risk factors for breast cancer. By using DNA collected from buccal samples mailed by the participants, the HER2 Ile655Val polymorphism was evaluated with the Applied Biosystems allelic discrimination assay. Odds ratios (ORs) and 95% confidence intervals (95% CIs) were estimated by logistic regression adjusted for numerous breast cancer risk factors. Analysis was restricted to women with self-reported European descent. Prevalence of the Val/Val genotype was 5.6% in cases and 7.1% in controls. In comparison with the Ile/Ile genotype, the Ile/Val genotype was not significantly associated with breast cancer risk (OR 0.97, 95% CI 0.79 to 1.18), whereas the Val/Val genotype was associated with a reduced risk (OR 0.63, 95% CI 0.42 to 0.92). This inverse association seemed strongest in older women (OR 0.51, 95% CI 0.29 to 0.89 for women aged more than 55 years), women without a family history of breast cancer (OR 0.54, 95% CI 0.35 to 0.84), postmenopausal women with greater body mass index (OR 0.43, 95% CI 0.20 to 0.91 for a body mass index of 25.3 kg/m2 or more), and cases diagnosed with non-localized breast cancer (OR 0.49, 95% CI 0.26 to 0.90). Although results from our population-based case-control study show an inverse association between the HER2 Ile655Val polymorphism and risk of invasive breast cancer, most other studies of this single-nucleotide polymorphism suggest an overall null

  13. The association between dietary lignans, phytoestrogen-rich foods, and fiber intake and postmenopausal breast cancer risk: a German case-control study

    NARCIS (Netherlands)

    Zaineddin, A.K.; Buck, K.; Vrieling, A.; Heinz, J.; Flesch-Janys, D.; Linseisen, J.; Chang-Claude, J.

    2012-01-01

    Phytoestrogens are structurally similar to estrogens and may affect breast cancer risk by mimicking estrogenic/antiestrogenic properties. In Western societies, whole grains and possibly soy foods are rich sources of phytoestrogens. A population-based case-control study in German postmenopausal women

  14. Prevalence and contribution of BRCA1 mutations in breast cancer and ovarian cancer: Results from three US population-based case-control studies of ovarian cancer

    Energy Technology Data Exchange (ETDEWEB)

    Whittemore, A.S.; Gong, G.; Itnyre, J. [Stanford Univ. School of Medicine, CA (United States)

    1997-03-01

    We investigate the familial risks of cancers of the breast and ovary, using data pooled from three population-based case-control studies of ovarian cancer that were conducted in the United States. We base estimates of the frequency of mutations of BRCA1 (and possibly other genes) on the reported occurrence of breast cancer and ovarian cancer in the mothers and sisters of 922 women with incident ovarian cancer (cases) and in 922 women with no history of ovarian cancer (controls). Segregation analysis and goodness-of-fit testing of genetic models suggest that rare mutations (frequency .0014; 95% confidence interval .0002-.011) account for all the observed aggregation of breast cancer and ovarian cancer in these families. The estimated risk of breast cancer by age 80 years is 73.5% in mutation carriers and 6.8% in noncarriers. The corresponding estimates for ovarian cancer are 27.8% in carriers and 1.8% in noncarriers. For cancer risk in carriers, these estimates are lower than those obtained from families selected for high cancer prevalence. The estimated proportion of all U.S. cancer diagnoses, by age 80 years, that are due to germ-line BRCA1 mutations is 3.0% for breast cancer and 4.4% for ovarian cancer. Aggregation of breast cancer and ovarian cancer was less evident in the families of 169 cases with borderline ovarian cancers than in the families of cases with invasive cancers. Familial aggregation did not differ by the ethnicity of the probands, although the number of non-White and Hispanic cases (N = 99) was sparse. 14 refs., 3 figs., 6 tabs.

  15. The effects of interaction between familial and reproductive factors on breast cancer risk: a combined analysis of seven case-control studies.

    OpenAIRE

    Andrieu, N; Smith, T; Duffy, S.; Zaridze, D. G.; Renaud, R.; Rohan, T.; Gerber, M; Luporsi, E.; Lê, M.; Lee, H. P.; Lifanova, Y.; Day, N.E.

    1998-01-01

    In this paper, a combined analysis was performed to study the interaction between familial risk and reproductive life factors. In particular, the interaction between familial risk and breast cell mitotic activity (BCMA), as assessed by duration of ovarian activity, was investigated because of the potential importance of mitotic activity on genetically susceptible cells. The present analysis included 3152 cases and 4404 controls in seven case-control studies from four countries. The interactio...

  16. Searching for early breast cancer biomarkers by serum protein profiling of pre-diagnostic serum; a nested case-control study

    International Nuclear Information System (INIS)

    Serum protein profiles have been investigated frequently to discover early biomarkers for breast cancer. So far, these studies used biological samples collected at or after diagnosis. This may limit these studies' value in the search for cancer biomarkers because of the often advanced tumor stage, and consequently risk of reverse causality. We present for the first time pre-diagnostic serum protein profiles in relation to breast cancer, using the Prospect-EPIC (European Prospective Investigation into Cancer and nutrition) cohort. In a nested case-control design we compared 68 women diagnosed with breast cancer within three years after enrollment, with 68 matched controls for differences in serum protein profiles. All samples were analyzed with SELDI-TOF MS (surface enhanced laser desorption/ionization time-of-flight mass spectrometry). In a subset of 20 case-control pairs, the serum proteome was identified and relatively quantified using isobaric Tags for Relative and Absolute Quantification (iTRAQ) and online two-dimensional nano-liquid chromatography coupled with tandem MS (2D-nanoLC-MS/MS). Two SELDI-TOF MS peaks with m/z 3323 and 8939, which probably represent doubly charged apolipoprotein C-I and C3a des-arginine anaphylatoxin (C3adesArg), were higher in pre-diagnostic breast cancer serum (p = 0.02 and p = 0.06, respectively). With 2D-nanoLC-MS/MS, afamin, apolipoprotein E and isoform 1 of inter-alpha trypsin inhibitor heavy chain H4 (ITIH4) were found to be higher in pre-diagnostic breast cancer (p < 0.05), while alpha-2-macroglobulin and ceruloplasmin were lower (p < 0.05). C3adesArg and ITIH4 have previously been related to the presence of symptomatic and/or mammographically detectable breast cancer. We show that serum protein profiles are already altered up to three years before breast cancer detection

  17. A case of synchronous multiple bilateral breast cancer after breast augmentation

    OpenAIRE

    Yamamoto, Shinya; Chishima, Takashi; Harada, Fumi; Matsubara, Yuka

    2015-01-01

    Breast cancer after breast augmentation is not rare, but cases of bilateral breast cancer after augmentation are not often reported. A 43-year-old woman attended our hospital because of a mass in her left breast. She had undergone breast augmentation by implants 4 years before at a cosmetic surgery clinic. There were operative scars in her bilateral axilla. A detailed examination revealed bilateral breast cancer, and we performed nipple-sparing mastectomy in both breasts. Sentinel lymph node ...

  18. Processed images in human perception: A case study in ultrasound breast imaging

    International Nuclear Information System (INIS)

    Two main research efforts in early detection of breast cancer include the development of software tools to assist radiologists in identifying abnormalities and the development of training tools to enhance their skills. Medical image analysis systems, widely known as Computer-Aided Diagnosis (CADx) systems, play an important role in this respect. Often it is important to determine whether there is a benefit in including computer-processed images in the development of such software tools. In this paper, we investigate the effects of computer-processed images in improving human performance in ultrasound breast cancer detection (a perceptual task) and classification (a cognitive task). A survey was conducted on a group of expert radiologists and a group of non-radiologists. In our experiments, random test images from a large database of ultrasound images were presented to subjects. In order to gather appropriate formal feedback, questionnaires were prepared to comment on random selections of original images only, and on image pairs consisting of original images displayed alongside computer-processed images. We critically compare and contrast the performance of the two groups according to perceptual and cognitive tasks. From a Receiver Operating Curve (ROC) analysis, we conclude that the provision of computer-processed images alongside the original ultrasound images, significantly improve the perceptual tasks of non-radiologists but only marginal improvements are shown in the perceptual and cognitive tasks of the group of expert radiologists.

  19. Processed images in human perception: A case study in ultrasound breast imaging

    Energy Technology Data Exchange (ETDEWEB)

    Yap, Moi Hoon [Department of Computer Science, Loughborough University, FH09, Ergonomics and Safety Research Institute, Holywell Park (United Kingdom)], E-mail: M.H.Yap@lboro.ac.uk; Edirisinghe, Eran [Department of Computer Science, Loughborough University, FJ.05, Garendon Wing, Holywell Park, Loughborough LE11 3TU (United Kingdom); Bez, Helmut [Department of Computer Science, Loughborough University, Room N.2.26, Haslegrave Building, Loughborough University, Loughborough LE11 3TU (United Kingdom)

    2010-03-15

    Two main research efforts in early detection of breast cancer include the development of software tools to assist radiologists in identifying abnormalities and the development of training tools to enhance their skills. Medical image analysis systems, widely known as Computer-Aided Diagnosis (CADx) systems, play an important role in this respect. Often it is important to determine whether there is a benefit in including computer-processed images in the development of such software tools. In this paper, we investigate the effects of computer-processed images in improving human performance in ultrasound breast cancer detection (a perceptual task) and classification (a cognitive task). A survey was conducted on a group of expert radiologists and a group of non-radiologists. In our experiments, random test images from a large database of ultrasound images were presented to subjects. In order to gather appropriate formal feedback, questionnaires were prepared to comment on random selections of original images only, and on image pairs consisting of original images displayed alongside computer-processed images. We critically compare and contrast the performance of the two groups according to perceptual and cognitive tasks. From a Receiver Operating Curve (ROC) analysis, we conclude that the provision of computer-processed images alongside the original ultrasound images, significantly improve the perceptual tasks of non-radiologists but only marginal improvements are shown in the perceptual and cognitive tasks of the group of expert radiologists.

  20. MTHFR 677C>T polymorphism and the risk of breast cancer: evidence from an original study and pooled data for 28031 cases and 31880 controls.

    Directory of Open Access Journals (Sweden)

    Singh Pooja

    Full Text Available Methylenetetrahydrofolate reductase (MTHFR acts at an important metabolic point in the regulation of cellular methylation reaction. It assists in the conversion of 5, 10-methylenetetrahydrofolate to 5-methyltetrahydrofolate. The latter aids in remethylation of homocysteine to de novo methionine that is required for DNA synthesis. The objective of this study was to examine the effect of MTHFR 677 C>T polymorphism on the risk of breast cancer in the Indian sub-continent.We genotyped 677 C>T locus in 1096 individuals that were classified into cases (N=588 and controls (N=508. Genotype data were analyzed using chi-square test. No significant difference was observed in the distribution of genotypes between cases and controls in north Indian (P = 0.932, south Indian (P = 0.865, and pooled data (P = 0.680. To develop a consensus regarding the impact of 677C>T polymorphism on breast cancer risk, we also conducted a meta-analysis on 28031 cases and 31880 controls that were pooled from sixty one studies. The overall summary estimate upon meta-analysis suggested no significant correlation between the 677C>T substitution and breast cancer in the dominant model (Fixed effect model: OR = 0.97, P=0.072, Random effects model: OR = 0.96, P = 0.084 or the recessive model (Fixed effect model: OR = 1.05, P = 0.089; Random effects model: OR= 1.08, P= 0.067.677 C>T substitution does not affect breast cancer risk in the Indo-European and Dravidian populations of India. Analysis on pooled data further ruled out association between the 677 C>T polymorphism and breast cancer. Therefore, 677 C>T substitution does not appear to influence the risk of breast cancer.

  1. Estrogen and progesterone receptor gene polymorphisms and sporadic breast cancer risk: a Spanish case-control study.

    Science.gov (United States)

    Fernández, L P; Milne, R L; Barroso, E; Cuadros, M; Arias, J I; Ruibal, A; Benítez, J; Ribas, G

    2006-07-15

    Estrogens, and to a lesser extent progesterones, influence the proliferation, differentiation and physiology of breast tissue as well as the development and progression of breast cancer. Genetic variants in the steroid hormone receptor genes ESR1 and PGR (belonging to the nuclear receptor superfamily) could therefore modify sporadic breast cancer susceptibility. Two studies have shown a protective effect associated with variants in ESR1 in 2 distinct populations. We studied 4 single nucleotide polymorphisms (SNPs) in ESR1 and 4 in PGR in 550 consecutive and unrelated sporadic Spanish breast cancer patients and 564 healthy Spanish controls. We observed a dominant protective effect for the S10S variant in ESR1, with an estimated odds ratio (OR) of 0.75 (95% CI = 0.58-0.97; p = 0.03) although functional studies did not show changes in the RNA stability. A small subset of individuals carried a haplotype combination that corroborates this protection. No other SNP considered in either gene was found to be associated with sporadic breast cancer. Our results obtained in a European population confirm the protective role of the S10S variant in ESR1, previously reported in an Asian and a European-American population. PMID:16477637

  2. Diet and the risk of breast cancer in a case-control study: does the threat of disease have an influence on recall bias?

    Science.gov (United States)

    Männistö, S; Pietinen, P; Virtanen, M; Kataja, V; Uusitupa, M

    1999-05-01

    It has been suggested that recall bias may explain the discrepant results between case-control and cohort studies on diet and the risk of breast cancer. Two control groups were used for this case-control study of 25 to 75-year-old breast cancer cases (n = 310). The first group consisted of population controls drawn from the Finnish National Population Register (n = 454). The second group consisted of women who were referred to the same examinations as were the cases because of clinical suspicion of breast disease but who were later diagnosed as healthy (referral controls; n = 506). Because the diagnosis was unknown at the time of interview, it was possible to assess by comparing the two control groups whether the self-reporting of diet changed under the threat of disease. Dietary habits were examined using a validated, self-administered food-frequency questionnaire. Premenopausal women misreported their consumption of liquid milk products, tea, and sugar. Reporting bias was also associated with the intake of fat and vitamins. Postmenopausal women misreported consumption of milk products. When recall bias was taken into consideration, milk was associated with increased risk of premenopausal breast cancer, whereas high consumption of poultry or high intake of monounsaturated fatty acids, n-3 fatty acids, n-6 fatty acids, and vitamin E were related to lower risk. The study suggested that oil, milk, cheese, coffee and beta-carotene may act as protective factors in postmenopausal women, whereas butter and cream may be risk factors for breast cancer. In summary, it is possible that some food items may be overreported or underreported under the threat of disease in health-conscious population. However, most of the results in this study were not modified by recall bias. PMID:10360338

  3. Synchronous malignancies of breast and thyroid gland: A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Agarwal Dwarka

    2007-01-01

    Full Text Available The relationship and coincidence of breast cancer with thyroid disorders is a subject of extensive debate and controversy. Many studies have shown that thyroid diseases are common among women with breast cancer. We present a case of concomitant malignancy of breast and thyroid with review of literature on the association of breast with thyroid neoplasm. The potential association and plausible mechanisms of breast carcinoma development after or before the thyroid carcinoma should be evaluated in larger cohorts of patients.

  4. Risk of breast cancer by type of menopausal hormone therapy: a case-control study among post-menopausal women in France.

    Directory of Open Access Journals (Sweden)

    Emilie Cordina-Duverger

    Full Text Available BACKGROUND: There is extensive epidemiological evidence that menopausal hormone therapy (MHT increases breast cancer risk, particularly combinations of estrogen and progestagen (EP. We investigated the effects of the specific formulations and types of therapies used by French women. Progestagen constituents, regimen (continuous or sequential treatment by the progestagen, and time interval between onset of menopause and start of MHT were examined. METHODS: We conducted a population-based case-control study in France in 1555 menopausal women (739 cases and 816 controls. Detailed information on MHT use was obtained during in-person interviews. Odds ratios and 95% confidence interval adjusted for breast cancer risk factors were calculated. RESULTS: We found that breast cancer risk differed by type of progestagen among current users of EP therapies. No increased risk was apparent among EP therapy users treated with natural micronized progesterone. Among users of EP therapy containing a synthetic progestin, the odds ratio was 1.57 (0.99-2.49 for progesterone-derived and 3.35 (1.07-10.4 for testosterone-derived progestagen. Women with continuous regimen were at greater risk than women treated sequentially, but regimen and type of progestagen could not be investigated independently, as almost all EP combinations containing a testosterone-derivative were administered continuously and vice-versa. Tibolone was also associated with an increased risk of breast cancer. Early users of MHT after onset of menopause were at greater risk than users who delayed treatment. CONCLUSION: This study confirms differential effects on breast cancer risk of progestagens and regimens specifically used in France. Formulation of EP therapies containing natural progesterone, frequently prescribed in France, was not associated with increased risk of breast cancer but may poorly protect against endometrial cancer.

  5. Low-Grade Inflammation, Oxidative Stress and Risk of Invasive Post-Menopausal Breast Cancer - A Nested Case-Control Study from the Malmo Diet and Cancer Cohort.

    Directory of Open Access Journals (Sweden)

    Joana A Dias

    Full Text Available Although cancer promotes inflammation, the role of inflammation in tumor-genesis is less well established. The aim was to examine if low-grade inflammation is related to post-menopausal breast cancer risk, and if obesity modifies this association.In the Malmö Diet and Cancer cohort, a nested case-control study was defined among 8,513 women free of cancer and aged 55-73 years at baseline (1991-96; 459 were diagnosed with invasive breast cancer during follow-up (until December 31st, 2010. In laboratory analyses of blood from 446 cases, and 885 controls (matched on age and date of blood sampling we examined systemic inflammation markers: oxidized (ox-LDL, interleukin (IL-1β, IL-6, IL-8, tumor necrosis factor (TNF-α, white blood cells, lymphocytes and neutrophils. Odds ratios (OR and 95% confidence intervals (CI for breast cancer risk was calculated using multivariable conditional logistic regression.Inverse associations with breast cancer were seen in fully-adjusted models, for 2nd and 3rd tertiles of ox-LDL, OR (95% CI: 0.65 (0.47-0.90, 0.63 (0.45-0.89 respectively, p-trend = 0.01; and for the 3rd tertile of TNF-α, 0.65 (0.43-0.99, p-trend = 0.04. In contrast, those in the highest IL-1β category had higher risk, 1.71 (1.05-2.79, p-trend = 0.01. Obesity did not modify associations between inflammation biomarkers and breast cancer.Our study does not suggest that low-grade inflammation increase the risk of post-menopausal breast cancer.

  6. Study Regarding the Effectiveness of Manual Lymphatic Drainage in the Case of Patients with Breast Cancer that Present Lymphedema

    Directory of Open Access Journals (Sweden)

    Alexandru MIOC

    2013-06-01

    Full Text Available Lymphedema is defined as a persistent increase of tissue volume caused by the blocked or absent lymphatic drainage. The purpose of this study is to analyse the effectiveness of lymphatic drainage in the treatment of lymphedema after a mastectomy, with the aim of reducing the volume of the lymphedema and improving overall symptomatology, as well as providing information regarding the impact of this treatment on quality-of-life and the physical limitations of these patients. With these objectives in mind, a series of articles evaluating the effectiveness of manual lymphatic drainage in the case of patients with breast cancer and lymphedema have been studied. The parameters under observation were: duration of lymphedema reduction and improved symptomatology (pain, a feeling of swelling of the upper limb, functional limitation, and patient dissatisfaction towards their body image. Following this analysis, one can conclude that the association of manual lymphatic drainage to physical exercise and physiotherapy has produced changes in the volume of the limb affected by the lymphedema; however, its isolated use has not resulted in significant changes.

  7. Risk factors associated with a breast cancer in a population of Moroccan women whose age is less than 40 years: a case control study

    Science.gov (United States)

    Laamiri, Fatima Zahra; Hasswane, Nadia; Kerbach, Aicha; Aguenaou, Hassan; Taboz, Youness; Benkirane, Hassna; Mrabet, Mustapha; Amina, Barkat

    2016-01-01

    Introduction Breast cancer is the most common cancer in morocco women were it occupies the first place in term of incidence and mortality. The aim of the present paper is to evaluate the risk factors associated with a breast cancer in a population of Moroccan women. Methods A case-control study was conducted with population women whose age is less than 40 years during 2008-2010 at the National Institute of Oncology of Rabat. These women were interviewed for Epidemiological information and risk factor for breast cancer. Results Included in this study were 124 cases and 148 age matched controls. No statistically significant case-control difference was found for the early age of menarche (OR = 2.474; CI 95%: 1.354- 4.521), and family antecedents of first degree of breast cancer (OR = 11.556; 95% CI: 2.548-52.411). However physical activity (OR = 0.507; 95% CI: 0.339 -0.757) early maternity age (OR = 0.212; 95% CI: 0.087 - 0.514), multiparity (OR = 0.742; 95% CI: 0.359 -1.539) and breastfeeding than 6 months (OR = 0.739; 95% CI: 0.357 -1.523) appear as significant protective factors. Conclusion This study show the criminalization of only part of the known risk factors of breast cancer in this age group and confirms the probable protective role of physical activity and factors related to life reproductive women in our study (early childbearing, multiparity and lactation).

  8. Genetic analysis of the vitamin D receptor gene in two epithelial cancers: melanoma and breast cancer case-control studies

    International Nuclear Information System (INIS)

    Vitamin D serum levels have been found to be related to sun exposure and diet, together with cell differentiation, growth control and consequently, cancer risk. Vitamin D receptor (VDR) genotypes may influence cancer risk; however, no epidemiological studies in sporadic breast cancer (BC) or malignant melanoma (MM) have been performed in a southern European population. In this study, the VDR gene has been evaluated in two epithelial cancers BC and MM. We have conducted an analysis in 549 consecutive and non-related sporadic BC cases and 556 controls, all from the Spanish population, and 283 MM cases and 245 controls. Genotyping analyses were carried out on four putatively functional SNPs within the VDR gene. An association with the minor allele A of the non-synonymous SNP rs2228570 (rs10735810, FokI, Met1Thr) was observed for BC, with an estimated odds ratio (OR) of 1.26 (95% CI = 1.02–1.57; p = 0.036). The synonymous variant rs731236 (TaqI) appeared to be associated with protection from BC (OR = 0.80, 95%CI = 0.64–0.99; p = 0.047). No statistically significant associations with MM were observed for any SNP. Nevertheless, sub-group analyses revealed an association between rs2228570 (FokI) and absence of childhood sunburns (OR = 0.65, p = 0.003), between the 3'utr SNP rs739837 (BglI) and fair skin (OR = 1.31, p = 0.048), and between the promoter SNP rs4516035 and the more aggressive tumour location in head-neck and trunk (OR = 1.54, p = 0.020). In summary, we observed associations between SNPs in the VDR gene and BC risk, and a comprehensive analysis using clinical and tumour characteristics as outcome variables has revealed potential associations with MM. These associations required confirmation in independent studies

  9. Breast metastasis from gastric adenocarcinoma mimicking normal breast parenchyma on ultrasound: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Hyun; Lee, Jin Hwa; Park, Min Kyung; Kim, Dae Cheol; Lee, Mi Ri; Cho, Se Heon [Dong A University Hospital, Busan (Korea, Republic of); Park, Young Mi [Dept. of Radiology, Inje University Busan Paik Hospital, Busan (Korea, Republic of)

    2015-12-15

    Breast metastases from extramammary malignancies are uncommon. Although metastatic lesions show variable radiologic features, there have been few reports of metastatic breast cancer with negative sonographic findings. Furthermore, the results of several studies have indicated a high negative predictive value when ultrasonographic and mammographic findings were normal in the setting of a palpable lump, and follow-up is recommended when the physical examination is not highly suspicious. Herein, we report a case of a 26-year-old woman with breast metastasis from a known gastric adenocarcinoma, which had negative findings without any evidence of suspicious features for malignancy on the initial mammogram and ultrasound.

  10. Cigarette smoking and breast cancer risk in relation to joint estrogen and progesterone receptor status: a case-control study in Japan.

    Science.gov (United States)

    Nishino, Yoshikazu; Minami, Yuko; Kawai, Masaaki; Fukamachi, Kayoko; Sato, Ikuro; Ohuchi, Noriaki; Kakugawa, Yoichiro

    2014-01-01

    An association of cigarette smoking with breast cancer risk has been hypothesized. However, results from previous studies have been inconsistent. This case-control study investigated the association of cigarette smoking with breast cancer risk in terms of estrogen-receptor/progesterone-receptor (ER/PgR) status. From among female patients aged 30 years and over admitted to a single hospital in Japan between 1997 and 2011, 1,263 breast cancer cases (672 ER+/PgR+, 158 ER+/PgR-, 22 ER-/PgR+, 308 ER-/PgR- and 103 missing) and 3,160 controls were selected. History of smoking (ever, never), some smoking-related measures, and passive smoking from husbands (ever, never) were assessed using a self-administered questionnaire. Polytomous logistic regression and tests for heterogeneity across ER+/PgR + and ER-/PgR- were conducted. For any hormone receptor subtype, no significant association was observed between history of smoking (ever, never) and breast cancer risk. Analysis of smoking-related measures revealed that starting to smoke at an early age of ≤19 years was significantly associated with an increased risk of postmenopausal ER-/PgR- cancer (odds ratio = 7.01, 95% confidence interval: 2.07-23.73). Other measures of smoking such as the number of cigarettes per day, the duration of smoking, and start of smoking before the first birth were not associated with breast cancer risk for any receptor subtype. There was no association between passive smoking (ever, never) and breast cancer risk for any of the four subtypes. These results indicate that history of smoking and passive smoking from husbands may have no overall effect on breast cancer risk for any hormone receptor subtype. However, it is possible that women who start to smoke as teenagers may have a higher risk of developing postmenopausal ER-/PgR- cancer. Further studies are needed to clarify the association of smoking with breast cancer risk, especially the role of starting to smoke at an early age. PMID

  11. Joint effects of folate intake and one-carbon-metabolizing genetic polymorphisms on breast cancer risk: a case-control study in China.

    Science.gov (United States)

    Luo, Wei-Ping; Li, Bin; Lin, Fang-Yu; Yan, Bo; Du, Yu-Feng; Mo, Xiong-Fei; Wang, Lian; Zhang, Cai-Xia

    2016-01-01

    This study aimed to examine the joint effects of folate intake, polymorphisms of 5,10- methylenetetrahydrofolate reductase (MTHFR), methionine synthesis reductase (MTRR) and methionine synthase (MTR) genes and breast cancer risk. A case-control study of 570 consecutively recruited breast cancer cases and 576 controls was conducted in Guangzhou, China. Multifactor dimensionality reduction and logistic regression approach were used to evaluate gene-gene interaction. The covariates were chosen based on comparison of baseline characteristics of cases and controls. Folate intake was found to be inversely associated with breast cancer risk. The MTRRrs162036 GG genotype was associated with a decreased risk of breast cancer [adjusted odds ratio (OR) 0.41, 95% confidence interval (CI) 0.20-0.85]. Compared with the wild-type group (MTRRrs162036 AA with MTRrs1805087 AA) MTRRrs162036 AA with MTRrs1805087 GA + GG was associated with a decreased risk (OR 0.70, 95% CI 0.48-1.03). With the combined MTHFRrs1801131 TT and MTHFRrs1801133 GG genotypes as a reference, MTHFRrs1801131 TT with MTHFRrs1801133 GA + AA was associated with a decreased risk (OR 0.78, 95% CI 0.57 - 1.08) and MTHFRrs1801131 GT + GG with MTHFRrs1801133 GA + AA was associated with an increased risk (OR 1.35, 95% CI 0.88-2.05). The joint impact of MTRRrs162036 and MTRrs1805087, MTHFRrs1801131 and MTHFRrs1801133, folate and MTHFRrs1801133 may contribute to breast cancer risk.

  12. Clinicopathological study of male breast carcinoma: 24 years of experience

    International Nuclear Information System (INIS)

    Because breast cancer in men is rare, few patients are available for prospective studies. To learn more about its epidemiology, risk factors, clinical features, genetics and pathology in our country, we conducted a retrospective study of all cases seen in recent decades at our institution. We identified each case of male breast cancer in the database at the Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India, between the years 1983 to 2007. We identified only 32 cases of male breast cancer over the 24-year period. Male breast cancer accounted for 32 (2.8%) of 1141 resected breast specimens, which included all breast lesions and 32 (4.1%) of 780 breast cancer cases. Of the 32 cases, 20 (62.5%) had various associated risk factors. Invasive ductal carcinoma was seen in 30 cases (93.7%). Of 20 cases that underwent molecular studies, 16 (80%) patients had estrogen receptor positivity whereas 14 (70%) had progesterone receptor positivity. Six cases (30%) overexpressed HER2 and p53. The BRCA2 mutation was observed in 4 cases (40%) while no patient presented with the BRCA1 mutation. An incidence of 4.1% for male breast cancer indicates that this disease is not as uncommon as presumed in this part of the world. Breast cancer in men seems more frequently to be hormone receptor positive and the BRCA2 mutation confers a significant risk to men. (author)

  13. Dioxin emissions from a municipal solid waste incinerator and risk of invasive breast cancer: a population-based case-control study with GIS-derived exposure

    Directory of Open Access Journals (Sweden)

    Challier Bruno

    2008-01-01

    Full Text Available Abstract Background To date, few epidemiologic studies have examined the relationship between environmental PCDD/F exposure and breast cancer in human populations. Dioxin emissions from municipal solid waste incinerators (MSWIs are one of the major sources of environmental dioxins and are therefore an exposure source of public concern. The purpose of this study was to examine the association between dioxins emitted from a polluting MSWI and invasive breast cancer risk among women residing in the area under direct influence of the facility. Methods We compared 434 incident cases of invasive breast cancer diagnosed between 1996 and 2002, and 2170 controls randomly selected from the 1999 population census. A validated dispersion model was used as a proxy for dioxin exposure, yielding four exposure categories. The latter were linked to individual places of residence, using Geographic Information System technology. Results The age distribution at diagnosis for all cases combined showed a bimodal pattern with incidence peaks near 50 and 70 years old. This prompted us to run models separately for women aged 20–59 years, and women aged 60 years or older. Among women younger than 60 years old, no increased or decreased risk was found for any dioxin exposure category. Conversely, women over 60 years old living in the highest exposed zone were 0.31 time less likely (95% confidence interval, 0.08–0.89 to develop invasive breast cancer. Conclusion Before speculating that this decreased risk reflects a dioxin anti-estrogenic activity with greater effect on late-onset acquired breast cancer, some residual confounding must be envisaged.

  14. Organochlorine exposures influence on breast cancer risk and survival according to estrogen receptor status:a Danish cohort-nested case-control study

    OpenAIRE

    Rank Fritz; Jørgensen Torben; Høyer Annette P; Grandjean Philippe

    2001-01-01

    Abstract Background The relationship between breast cancer and organochlorine exposure is controversial and complex. As estrogen receptor positive and negative breast cancer may represent different entities of the disease, this study was undertaken to evaluate organochlorines influence on breast cancer risk and survival according to receptor status. Methods The background material stems from the Copenhagen City Heart Study (Denmark 1976-78). The breast cancer risk was investigated in a cohort...

  15. High resolution human leukocyte antigen (HLA class I and class II allele typing in Mexican mestizo women with sporadic breast cancer: case-control study

    Directory of Open Access Journals (Sweden)

    Barquera Rodrigo

    2009-02-01

    Full Text Available Abstract Background The development of breast cancer is multifactorial. Hormonal, environmental factors and genetic predisposition, among others, could interact in the presentation of breast carcinoma. Human leukocyte antigen (HLA alleles play an important role in immunity (cellular immunity and may be important genetic traits. HLAAllele-specific interaction has not been well established. Recently, several studies had been conducted in order to do so, but the results are controversial and in some instances contradictory. Methods We designed a case-control study to quantify the association of HLA class I and II genes and breast cancer. HLA typing was performed by high resolution sequence-specific oligotyping after DNA amplification (PCR-SSOP of 100 breast cancer Mexican mestizo patients and 99 matched healthy controls. Results HLA-A frequencies that we were able to observe that there was no difference between both groups from the statistical viewpoint. HLA-B*1501 was found three times more common in the case group (OR, 3.714; p = 0.031. HLA-Cw is not a marker neither for risk, nor protection for the disease, because we did not find significant statistical differences between the two groups. DRB1*1301, which is expressed in seven cases and in only one control, observing an risk increase of up to seven times and DRB1*1602, which behaves similarly in being present solely in the cases (OR, 16.701; 95% CI, 0.947 – 294.670. DQ*0301-allele expression, which is much more common in the control group and could be protective for the presentation of the disease (OR, 0.078; 95% CI, 0.027–0.223, p = 0.00001. Conclusion Our results reveal the role of the MHC genes in the pathophysiology of breast cancer, suggesting that in the development of breast cancer exists a disorder of immune regulation. The triggering factor seems to be restricted to certain ethnic groups and certain geographical regions since the relevant MHC alleles are highly diverse. This is the

  16. High resolution human leukocyte antigen (HLA) class I and class II allele typing in Mexican mestizo women with sporadic breast cancer: case-control study

    International Nuclear Information System (INIS)

    The development of breast cancer is multifactorial. Hormonal, environmental factors and genetic predisposition, among others, could interact in the presentation of breast carcinoma. Human leukocyte antigen (HLA) alleles play an important role in immunity (cellular immunity) and may be important genetic traits. HLAAllele-specific interaction has not been well established. Recently, several studies had been conducted in order to do so, but the results are controversial and in some instances contradictory. We designed a case-control study to quantify the association of HLA class I and II genes and breast cancer. HLA typing was performed by high resolution sequence-specific oligotyping after DNA amplification (PCR-SSOP) of 100 breast cancer Mexican mestizo patients and 99 matched healthy controls. HLA-A frequencies that we were able to observe that there was no difference between both groups from the statistical viewpoint. HLA-B*1501 was found three times more common in the case group (OR, 3.714; p = 0.031). HLA-Cw is not a marker neither for risk, nor protection for the disease, because we did not find significant statistical differences between the two groups. DRB1*1301, which is expressed in seven cases and in only one control, observing an risk increase of up to seven times and DRB1*1602, which behaves similarly in being present solely in the cases (OR, 16.701; 95% CI, 0.947 – 294.670). DQ*0301-allele expression, which is much more common in the control group and could be protective for the presentation of the disease (OR, 0.078; 95% CI, 0.027–0.223, p = 0.00001). Our results reveal the role of the MHC genes in the pathophysiology of breast cancer, suggesting that in the development of breast cancer exists a disorder of immune regulation. The triggering factor seems to be restricted to certain ethnic groups and certain geographical regions since the relevant MHC alleles are highly diverse. This is the first study in Mexican population where high resolutions HLA

  17. Breast density and mode of detection in relation to breast cancer specific survival: a cohort study

    International Nuclear Information System (INIS)

    The aim of this study was to examine breast density in relation to breast cancer specific survival and to assess if this potential association was modified by mode of detection. An additional aim was to study whether the established association between mode of detection and survival is modified by breast density. The study included 619 cases from a prospective cohort, The Malmö Diet and Cancer Study. Breast density estimated qualitatively, was analyzed in relation to breast cancer death, in non-symptomatic and symptomatic women, using Cox regression calculating hazard ratios (HR) with 95% confidence intervals. Adjustments were made in several steps for; diagnostic age, tumour size, axillary lymph node involvement, grade, hormone receptor status, body mass index (baseline), diagnostic period, use of hormone replacement therapy at diagnosis and mode of detection. Detection mode in relation to survival was analyzed stratified for breast density. Differences in HR following different adjustments were analyzed by Freedmans%. After adjustment for age and other prognostic factors, women with dense, as compared to fatty breasts, had an increased risk of breast cancer death, HR 2.56:1.07-6.11, with a statistically significant trend over density categories, p = 0.04. In the stratified analysis, the effect was less pronounced in non-symptomatic women, HR 2.04:0.49-8.49 as compared to symptomatic, HR 3.40:1.06-10.90. In the unadjusted model, symptomatic women had a higher risk of breast cancer death, regardless of breast density. Analyzed by Freedmans%, age, tumour size, lymph nodes, grade, diagnostic period, ER and PgR explained 55.5% of the observed differences in mortality between non-symptomatic and symptomatic cases. Additional adjustment for breast density caused only a minor change. High breast density at diagnosis may be associated with decreased breast cancer survival. This association appears to be stronger in women with symptomatic cancers but breast density could

  18. Does Hair Dye Use Increase the Risk of Breast Cancer? A Population-Based Case-Control Study of Finnish Women.

    Directory of Open Access Journals (Sweden)

    Sanna Heikkinen

    Full Text Available Role of hair dyes in the etiology of breast cancer has occasionally raised concern but previous research has concluded with mixed results. Remnants of prohibited aromatic amines have been found in many hair dye products, and elevated levels of DNA-adducts of these amines have been detected from breast epithelial cells of hair dye users. However, the IARC working group has concluded that there is inadequate evidence for carcinogenicity of personal hair dye use and limited evidence in experimental animals for carcinogenicity of hair colorants.We investigated whether the use of hair dyes is associated with breast cancer risk in women. The study design was a retrospective population-based case-control study in Finland, with a self-administered questionnaire from 6,567 breast cancer patients, aged 22-60 years and diagnosed in 2000-2007, and their 21,598 matched controls. We report odds ratios (OR with 95% confidence interval (95% CI from a conditional logistic regression model applied to the frequency matched sets of cases and controls. Bias-adjusted odds ratios from the sensitivity analysis are also presented.After adjusting for potential confounders, the odds of breast cancer increased by 23% (OR: 1.23, 95% CI: 1.11-1.36 among women who used hair dyes compared to those who did not. In women born before 1950 an increase of 28% was noted (OR: 1.28, 95% CI: 1.10-1.48. We also observed a significant trend between the OR and cumulative use of hair dyes (P: 0.005. Bias-adjusted odds ratios varied between 1.04 and 2.50.Our results suggest that use of hair dyes is associated with breast cancer incidence. The impact on public health may be substantial due to vast popularity of hair coloring in modern societies. It should be noted that regardless of all efforts, a possibility of bias cannot definitively be ruled out and use of a prospective design is warranted. Based on the present results, it may be concluded however that safety of hair dyes in relation to

  19. Association between mitogen-activated protein kinase kinase kinase 1 polymorphisms and breast cancer susceptibility: a meta-analysis of 20 case-control studies.

    Directory of Open Access Journals (Sweden)

    Qiaoli Zheng

    Full Text Available BACKGROUND: The genome-wide single-nucleotide polymorphisms (SNPs profiles can be used as diagnostic markers for human cancers. The associations between mitogen-activated protein kinase kinase kinase 1 (MAP3K1 SNPs rs889312 A>C, rs16886165 T>G and breast cancer risk have been widely evaluated, but the results were inconsistent. To derive a conclusive assessment of the associations, we performed a meta-analysis by combining data from all eligible case-control studies up to date. METHODS: By searching PubMed, ISI web of knowledge, Embase and Cochrane databases, we identified all eligible studies published before September 2013. Odds ratios (ORs with 95% confidence intervals (CIs were used to assess the strength of associations in fixed-effect or random-effect model. False-positive report probability (FPRP was calculated to confirm the significance of the results. RESULTS: A total of 59670 cases in 20 case-control studies were included in this meta-analysis. Significant associations with breast cancer risk were observed for SNPs rs889312 and rs16886165 polymorphisms with a per-allele OR of 1.11 (95% CI: 1.09-1.13 and 1.14 (95% CI: 1.09-1.20 respectively. For rs889312, in subgroup analysis by ethnicity, significant associations were identified in Europeans and Asians, but not in Africans. When stratified by estrogen receptor (ER expression status, rs889312 was associated with both ER-positive and ER-negative breast cancers. Results from the FPRP analyses were consistent with and supportive to the above results. CONCLUSIONS: The present meta-analysis suggests that rs889312-C allele and rs16886165-G allele might be risk factors for breast cancer, especially in Europeans and Asians.

  20. Bilateral fat necrosis of the breast: report of a case.

    Directory of Open Access Journals (Sweden)

    Sonobe,Hiroshi

    1980-11-01

    Full Text Available A rare case of bilateral fat necrosis of the breast is reported. The patient was a 50-year-old unmarried woman having no history of trauma, disease or surgery of the breast. In the bilateral breasts, ill-defined, firm masses with skin retraction were noted. Bilateral breast cancer was diagnosed clinically. However, both lesions showed histologically chronic granulomatous inflammation with foci of fatty necrosis, infiltration of lymphocytes, plasma cells, lipid containing foamy cells, foreign body giant cells engurfing choresterol-crystals, and calcification. "Paraffinoma" was thus suspected, but there was no history of cosmetic mammoplasty and histochemical studies failed to demonstrate saturated lipid indicating paraffin or other mineral oils

  1. A case-control study on association of SULT1A1 polymorphism and smoked meat intake with breast cancer risk

    Institute of Scientific and Technical Information of China (English)

    陶蘋

    2012-01-01

    Objective To assess the association of smoked meat intake,SULT1A1 polymorphism as well as their combined effects with breast cancer risk. Methods A total of 400 newly diagnosed breast cancer cases from a cancer hospital in Sichuan province and 400 healthy controls from participants

  2. A Molecular Case-Control Study on the Association of Melatonin Hormone and rs#10830963 Single Nucleotide Polymorphism in its Receptor MTNR1B Gene with Breast Cancer

    Directory of Open Access Journals (Sweden)

    Nadia A Abd El Moneim

    2015-01-01

    Full Text Available Background: The main function of the pineal hormone melatonin which is mediated via its two receptors, MTNR1A and MTNR1B, is to mediate dark signals in addition to anti-oxidation, immune system enhancement, protection from radiation, and anti-cancer functions. A common single nucleotide polymorphism in the MTNR1B gene is rs#10830963, which is well known as a risk factor for type 2 diabetes mellitus. This study intends to figure out the role of melatonin and its receptor MTNR1B gene rs#10830963 polymorphism in breast cancer incidence, diagnosis and prognosis. Methods: This study included 43 females with breast cancer and 45 apparently normal healthy females. Restriction fragment length polymorphism-PCR was used for amplification and genotyping of the MTNR1B gene rs#10830963 polymorphism in whole blood. Serum melatonin levels were measured using a ready-for-use radioimmunoassay kit. Results: For the MTNR1B gene rs#10830963 polymorphism, we observed a significantly higher GG genotype frequency among cases (72.1% than controls (13.3%, with a diagnostic sensitivity of 83.78% and specificity of 76.47%. The cases had a frequency of 11.6% for the CC genotype and 16.3% for the CG genotype which was significantly lower compared to controls that had a 44.4% frequency of the CC genotype and 42.2% frequency of the CG genotype. The GG genotype had a significant association with larger tumor volume (P=0.048. Serum melatonin levels were significantly lower among breast cancer patients than controls. Using the ROC curve analysis, serum melatonin showed a significant AUC (72.6%, P39.5 pg/ml. Conclusion: The risk for breast cancer incidence increased as the serum levels of melatonin decreased and in females homozygous for the G allele (GG genotype of the MTNR1B gene rs#10830963 polymorphism. The GG genotype was found to be associated with increased breast tumor volume as a marker of a poor prognosis breast cancer.

  3. Breast Fibroleiomysarcoma in Male. A Case Presentation

    Directory of Open Access Journals (Sweden)

    Lidia Torres Ajá

    2007-08-01

    Full Text Available The first case of breast mixed carcinoma in male is presented and surgically operated in our university hospital ¨Dr. Gustavo Aldereguia Lima¨ in Cienfuegos, Cuba. It has been the first case in 27 years diagnosed to a 46 year old patient who lives in Cienfuegos city by means of a paraffin biopsy. It was performed in the pathologic anatomy department of our institution. The presentation of this case is considered of great scientific importance due to there is no other reference of a case like this before in our province or in any other of our country.

  4. Human Mammary Tumor Virus (HMTV Infection and Risk of Human Breast Cancer: An Adaptive Meta-Analysis for Case-Control Studies

    Directory of Open Access Journals (Sweden)

    Jong-Myon Bae

    2016-03-01

    Full Text Available Objective: There is ongoing debate about the association between Human Mammary Tumor Virus (HMTV infection and breast cancer. A systematic review (SR published in 2014 revealed that there was a statistically significant association. However, there was suspected duplication of the studies selected in that SR, and it also presented the need for a more detailed subgroup analysis by region. Therefore, the present study repeated the meta-analysis with the addition of relevant papers published before October 2015. Methods: Using the papers selected for the previous SR, a list was made of the references, and the “cited articles” and “similar articles” provided by PubMed. Of these, we only selected case-control studies that used PCR to detect the HMTV gene in tissue. The criterion for duplication was papers that showed identical researcher names or affiliated institutions. Among duplicated papers, the one with the largest number of samples was chosen. The meta-analysis was used to obtain summary odds ratio (SOR and 95% confidence interval (CI. Results: A total of 13 case-control studies were selected. The total number of the case and control groups was 1,878 and 1,204 persons, respectively. The results of the meta-analysis for these 13 papers showed that HMTV infection increased the risk of breast cancer (SOR=8.37, 95% CI: 2.29-23.39; I-squared = 98.4%. Conclusion: In the sub-group analysis, there was statistical significance for North America, the Mediterranean, and Australia. The results of this study support the claim that HMTV infection increases the risk of human breast cancer.

  5. Occupation, occupational exposure to solvents and breast cancer analyse of two epidemiological breast cancer studies in male and women

    OpenAIRE

    Villeneuve, Sara

    2011-01-01

    We have investigated the role of the occupation and of occupational exposures to petroleum and chlorinated solvents using the data of two epidemiological studies on occupational risk factors of breast cancers in men and in women. Unlike female breast cancer (50,000 new cases per year inFrance), cancer of male breast cancer is a rare disease (

  6. Fine-needle aspiration cytology of extra mammary metastatic lesions in the breast: A retrospective study of 36 cases diagnosed during 18 years

    Directory of Open Access Journals (Sweden)

    Sauer Torill

    2010-01-01

    Full Text Available Background: Metastatic tumors in the breast require treatment according to origin and type of tumor. It is important to recognize these lesions in fine-needle aspiration cytology (FNAC in order to avoid unnecessary mastectomy or non-relevant chemotherapy. The aim of this study was to evaluate the cytological features of metastatic tumors and possible criteria that could alert us as to the possibility of a metastasis from an extra mammary malignancy. Methods: The material included 36 confirmed or suspected metastases in the breast registered in the pathology files at Oslo University Hospital, Ulleval, during 1990-2007. There were a total of 6,325 cases of malignant breast FNAC, representing 30 men and 6,295 women. Smears were evaluated for the amount of material, presence or absence of myoepithelial cells, microcalcifications, mitoses and necrotic material. All carcinomas were graded. Results: There were seven men (7/30 = 23.3% and 29 women (29/6,295 = 0.46%. The primary tumor was known in 22 cases (22/36 = 61.1%. No other primary tumor was known and metastatic lesion was not initially suspected in 14 cases (14/36 = 38.9%. The most common origin was lung (15/36 = 41.7%. In five cases (5/36 = 13.9%, the origin remained uncertain. Conclusions: Metastases from extra mammary sites are (relatively common in males (23.3%. In women, metastatic lesions are rare (0.46%. A large proportion of them (88% are high-grade adenocarcinomas and poorly differentiated carcinomas that may resemble grade 3 ductal carcinomas. Unusual clinical and/or radiological presentation in combination with high-grade malignant cells should alert us to consider the possibility of a metastasis.

  7. Oral contraceptives and cancers of the breast and of the female genital tract. Interim results from a case-control study.

    OpenAIRE

    La Vecchia, C; Decarli, A; Fasoli, M.; Franceschi, S.; Gentile, A.; Negri, E; Parazzini, F.; Tognoni, G

    1986-01-01

    We analysed data from a case-control investigation conducted in Milan, Northern Italy, to evaluate the relation between the use of combination oral contraceptives and the risk of cancers of the breast, ovary, endometrium and cervix uteri. For the present analysis, 776 cases of histologically confirmed breast cancer, 406 of epithelial ovarian cancer and 170 of endometrial cancer aged under 60 were compared with a group of 1,282 subjects below age 60 admitted for a spectrum of acute conditions ...

  8. Study of breast cancer incidence in patients of lymphangioleiomyomatosis

    OpenAIRE

    Nuñez, Olivier; Román, Antonio; Johnson, Simon R.; Inoue, Yoshikazu; Hirose, Masaki; Casanova, Álvaro; de Garibay, Gorka Ruiz; Herranz, Carmen; Bueno-Moreno, Gema; Boni, Jacopo; Mateo, Francesca; Petit, Anna; Climent, Fina; Soler, Teresa; Vidal, August

    2016-01-01

    Molecular evidence has linked the pathophysiology of lymphangioleiomyomatosis (LAM) to that of metastatic breast cancer. Following on this observation, we assessed the association between LAM and subsequent breast cancer. An epidemiological study was carried out using three LAM country cohorts, from Japan, Spain, and the United Kingdom. The number of incident breast cancer cases observed in these cohorts was compared with the number expected on the basis of the country-specific incidence rate...

  9. Breast carcinoma en Cuirasse - Case report*

    OpenAIRE

    de Oliveira, Gabriela Mantovanelli; Zachetti, Daniele Bueno Carvalho; Barros, Hugo Rocha; Tiengo, Adriana; Romiti, Ney

    2013-01-01

    Cutaneous metastasis is a phenomenon that results from a tumor spreading via lymphatic or vascular embolization, direct implant during surgery or skin involvement by contiguity. The primary malignant tumor that most commonly metastasizes to the skin in women is breast cancer, which can be manifested through papulonodular lesions, erysipeloid or sclerodermiform infiltration, en cuirasse. We report the case of a female patient, 78 years old, with papular, scaly and confluent lesions in the righ...

  10. KRAS rs61764370 is associated with HER2-overexpressed and poorly-differentiated breast cancer in hormone replacement therapy users: a case control study

    International Nuclear Information System (INIS)

    A single nucleotide polymorphism located in the 3'-untranslated region of the KRAS oncogene (KRAS variant; rs61764370) disrupts a let-7 miRNA binding and was recently reported to act as a genetic marker for increased risk of developing human cancers. We aimed to investigate an association of the KRAS variant with sporadic and familial breast cancer and breast tumor characteristics. Genotyping was accomplished in 530 sporadic postmenopausal breast cancer cases, 165 familial breast cancer cases (including N = 29, who test positive for BRCA1/2 mutations) and 270 postmenopausal control women using the flurogenic 5' nuclease assay. Information on hormone replacement therapy (HRT) use and tumor characteristics in sporadic breast cancer cases was ascertained from a postal questionnaire and pathology reports, respectively. Associations between the KRAS genotype and breast cancer or breast tumor characteristics were assessed using chi-square test and logistic regression models. No evidence of association was observed between the KRAS variant and risk of sporadic and familial breast cancer - either among BRCA carriers or non-BRCA carriers. The KRAS variant was statistically significantly more often associated with human epidermal growth factor receptor 2 (HER2) - positive tumors and tumors of higher histopathologic grade. However, both associations were detected only in HRT users. Our data do not support the hypothesis that the KRAS variant rs61764370 is implicated in the aetiology of sporadic or of familial breast cancer. In postmenopausal women using HRT, the KRAS variant might lead to HER2 overexpressed and poorly-differentiated breast tumors, both indicators of a worse prognosis

  11. Occupation and occupational exposure to endocrine disrupting chemicals in male breast cancer: a case-control study in Europe

    DEFF Research Database (Denmark)

    Villeneuve, Sara; Cyr, Diane; Lynge, Elsebeth;

    2010-01-01

    Male breast cancer is a rare disease of largely unknown aetiology. In addition to genetic and hormone-related risk factors, a large number of environmental chemicals are suspected of playing a role in breast cancer. The identification of occupations or occupational exposures associated with an in......Male breast cancer is a rare disease of largely unknown aetiology. In addition to genetic and hormone-related risk factors, a large number of environmental chemicals are suspected of playing a role in breast cancer. The identification of occupations or occupational exposures associated...

  12. Multicenter prospective study of magnetic resonance imaging prior to breast-conserving surgery for breast cancer

    Institute of Scientific and Technical Information of China (English)

    Liu Qian; Liu Yinhua; Xu Ling; Duan Xuening; Li Ting; Qin Naishan; Kang Hua

    2014-01-01

    Background This multicenter prospective study aimed to assess the utility of dynamic enhanced magnetic resonance imaging (MRI) prior to breast-conserving surgery for breast cancer.Methods The research subjects were drawn from patients with primary early resectable breast cancer treated in the breast disease centers of six three-level hospitals in Beijing from 1 January 2010 to 31 December 2012.The participants were allocated to a breast-conserving surgery group (breast-conserving group) or a total mastectomy group (total mastectomy group).Enhanced MRI was used to measure breast volume,longest diameter of tumor and tumor volume.The correlations between these measurements and those derived from histopathologic findings were assessed.The relationships between the success rate of breast-conserving surgery and MRI-and pathology-based measurement results were statistically analyzed in the breast-conserving group.Results The study included 461 cases in the total mastectomy group and 195 in the breast-conserving group.Allocation to these groups was based on clinical indications and patient preferences.The cut-off for concurrence between MRI-and pathology-based measurements of the longest diameter of tumor was set at 0.3 cm.In the total mastectomy group,the confidence interval for 95% concurrence of these measurements was 35.41%-44.63%.Correlation coefficients for MRI and histopathology-based measurements of breast volume,tumor volume and tumor volume/breast volume ratio were r=0.861,0.569,and 0.600,respectively (all P <0.001).In the breast-conserving group,with 0.30 cm taken as the cut-off for concurrence,the 95% confidence interval for MRI and pathology-based measurements of the longest diameter of tumor was 29.98%-44.01%.The subjective and objective success rates for breast-conserving surgery were 100% and 88.54%,respectively.Conclusions There were significant correlations between dynamic enhanced MRI-and histopathology-based measurements of the longest

  13. Association of sulfotransferase SULT1A1 with breast cancer risk: a meta-analysis of case-control studies with subgroups of ethnic and menopausal statue

    OpenAIRE

    Shao Zhimin; Shen Zhenzhou; Yan Tingting; Zhou Liheng; Jiang Yiwei; Lu Jinsong

    2010-01-01

    Abstract Background Sulfotransferase (SULT) plays an important role in the formation of estrogen which is usually conferred as a risk factor for breast cancer. Polymorphism of the SULT1A1 may be closely associated with breast cancer. However, studies on the association between polymorphism and breast cancer have yielded inconsistent results. We performed a meta-analysis including ethnic subgroup and menopausal statue subgroup to investigate the association of SULT1A1 Arg213His polymorphism wi...

  14. Primary breast lymphoma - review and case reports

    International Nuclear Information System (INIS)

    Primary breast lymphoma (PBL) is a rare lymphoproliferative disease. More than 80 % cases show B-cell origin. Diffuse large B-cell lymphoma is most common type. The treatment depends on the histologic type of the non-Hodgkin lymphoma. Mastectomy and axillary dissection are poor factor for overall survival and lymphoma specific survival according to the retrospective analyses and therefore surgery should be limited to the biopsy. Cases demonstrate different histologic types of the PBL with different surgery and chemotherapy approach. (author)

  15. Breast Cancer and the Environment on Long Island Follow-up Study

    Science.gov (United States)

    A follow-up study on women with breast cancer who participated in the parent population-based case-control study of Long Island women to determine whether environmental and other lifestyle factors influence breast cancer survival.

  16. A Case of Conjunctival Melanoma Presenting with Breast Metastasis

    Directory of Open Access Journals (Sweden)

    Mustafa Canhoroz

    2014-03-01

    Full Text Available Most breast masses arise from the breast. Metastasis to the breast is fairly uncommon, but can occur in breast skin and parenchyma. In particular, leukemia and lung cancers, and MM may metastasize to the breast. Breast metastasis might be the first symptom or may occur during the course of other malignancies. Our case presented with a fixed mass in the upper-medial quadrant of her left breast during regular follow-up visits. The mean time to breast metastasis in patients with MM is 62 months (13-178. In our case this time was 48 months. In a case series with 7 patients hematological malignancies (Hodgkin lymphoma, non-Hodgkin lymphoma, and leukemia were the leading cause of breast metastasis, whereas in only 1 case the cause was MM. In another case series of 15 MM patients with metastasis to the breast, the primary tumor was frequently localized to the upper extremities and trunk. In a report of 250 conjunctival MM cases the mortality rate was significantly higher in patients with tumors >4 mm in vertical thickness. In another 45-case MM series tumors with a diameter >10 mm were associated with higher mortality rates. In our case the thickness of the tumor was 5 mm. In conclusion, histopathological evaluation should be mandatory in patients with known primary malignancies in order to differentiate new primary tumors, metastases, and benign tumors.

  17. Breast Cancer Risk, Fungicide Exposure and CYP1A1*2A Gene-Environment Interactions in a Province-Wide Case Control Study in Prince Edward Island, Canada

    Directory of Open Access Journals (Sweden)

    Judith Read Guernsey

    2012-05-01

    Full Text Available Scientific certainty regarding environmental toxin-related etiologies of breast cancer, particularly among women with genetic polymorphisms in estrogen metabolizing enzymes, is lacking. Fungicides have been recognized for their carcinogenic potential, yet there is a paucity of epidemiological studies examining the health risks of these agents. The association between agricultural fungicide exposure and breast cancer risk was examined in a secondary analysis of a province-wide breast cancer case-control study in Prince Edward Island (PEI Canada. Specific objectives were: (1 to derive and examine the level of association between estimated fungicide exposures, and breast cancer risk among women in PEI; and (2 to assess the potential for gene-environment interactions between fungicide exposure and a CYP1A1 polymorphism in cases versus controls. After 1:3 matching of 207 cases to 621 controls by age, family history of breast cancer and menopausal status, fungicide exposure was not significantly associated with an increased risk of breast cancer (OR = 0.74; 95% CI: 0.46–1.17. Moreover, no statistically significant interactions between fungicide exposure and CYP1A1*2A were observed. Gene-environment interactions were identified. Though interpretations of findings are challenged by uncertainty of exposure assignment and small sample sizes, this study does provide grounds for further research.

  18. Bilateral fat necrosis of the breast: report of a case.

    OpenAIRE

    Sonobe,Hiroshi; SATO, Yasuo; Suzuki,Yoshihide; Hayashi, Kazuhiko; Kawabata, Kenji

    1980-01-01

    A rare case of bilateral fat necrosis of the breast is reported. The patient was a 50-year-old unmarried woman having no history of trauma, disease or surgery of the breast. In the bilateral breasts, ill-defined, firm masses with skin retraction were noted. Bilateral breast cancer was diagnosed clinically. However, both lesions showed histologically chronic granulomatous inflammation with foci of fatty necrosis, infiltration of lymphocytes, plasma cells, lipid containing foamy cells, foreign ...

  19. The cardiotoxicity and long-term efficacy of different doses of epirubicin in the adjuvant treatment of breast cancer patients:A case control study

    Institute of Scientific and Technical Information of China (English)

    Yang Liu; Zhenyu You; Xiaohui Su; Bona Liu; Xuefei Liu

    2014-01-01

    Objective: The aim of the study was to observe the cardiac toxicity caused by diferent doses of epirubicin in the adjuvant treatment of breast cancer and to evaluate the long-term eficacy.Methods:The 180 cases of breast cancer patients received epirubicin based adjuvant chemotherapy. The patients were randomly assigned to high-dosage group (90 mg/m2), medium-dosage group (70 mg/m2) and low-dosage group (50 mg/m2), the primary endpoint was cardiac toxicity. The secondary outcomes were the 5-year overal survival (OS) and 5-year disease-free survival (DFS).Results: During chemo-therapy, the clinical symptoms such as palpitation, dyspnea and paroxysmal nocturnal dyspnea occurred in 6 patients with the high-dosage group, 4 patients with the medium-dosage group and 3 patients with the low-dosage group. The number of patients who had changed in electrocardiogram (ECG) was 7, 5 and 4 in three groups, respectively. The echocardiographic showed each group had only one case with LVEF 0.05). In the three groups, the 5-year DFS rates were 73.3% (44/60) in high-dose group, 53.3% (32/60) in medium-dose group and 41.6% (25/60) in low dose group. The 5-year OS rates were 85.0% (51/60), 68.3% (41/60) and 58.3% (35/60) in three groups, respectively. The diferences were statisticaly significant (P < 0.05).Conclusion: The high-dose epirubicin in adjuvant chemotherapy with CEF (cyclophosphamide, epirubicin and fluorouracil) regimen could improve the 5-year OS rate and 5-year DFS rate on patients of breast cancer. The cardiotoxicity was mild-moderate and wel tolerated.

  20. Postmenopausal Serum Sex Steroids and Risk of Hormone Receptor-Positive and -Negative Breast Cancer : a Nested Case-Control Study

    NARCIS (Netherlands)

    James, Rebecca E.; Lukanova, Annekatrin; Dossus, Laure; Becker, Susen; Rinaldi, Sabina; Tjonneland, Anne; Olsen, Anja; Overvad, Kim; Mesrine, Sylvie; Engel, Pierre; Clavel-Chapelon, Francoise; Chang-Claude, Jenny; Vrieling, Alina; Boeing, Heiner; Schuetze, Madlen; Trichopoulou, Antonia; Lagiou, Pagona; Trichopoulos, Dimitrios; Palli, Domenico; Krogh, Vittorio; Panico, Salvatore; Tumino, Rosario; Sacerdote, Carlotta; Rodriguez, Laudina; Buckland, Genevieve; Sanchez, Maria-Jose; Amiano, Pilar; Ardanaz, Eva; Bueno-de-Mesquita, Bas; Ros, Martine M.; van Gils, Carla H.; Peeters, Petra H.; Khaw, Kay-Tee; Wareham, Nick; Key, Timothy J.; Allen, Naomi E.; Romieu, Isabelle; Siddiq, Afshan; Cox, David; Riboli, Elio; Kaaks, Rudolf

    2011-01-01

    Prediagnostic endogenous sex steroid hormone levels have well established associations with overall risk of breast cancer. While evidence toward the existence of distinct subtypes of breast cancer accumulates, few studies have investigated the associations of sex steroid hormone levels with risk of

  1. A Case-Control Study to Estimate the Impact of the Icelandic Population-Based Mammography Screening Program on Breast Cancer Death

    International Nuclear Information System (INIS)

    Background: The Icelandic breast cancer screening program, initiated November 1987 in Reykjavik and covering the whole country from December 1989, comprises biennial invitation to mammography for women aged 40-69 years old. Purpose: To estimate the impact of mammography service screening in Iceland on deaths from breast cancer. Material and Methods: Cases were deaths from breast cancer from 1990 onwards in women aged 40 and over at diagnosis, during the period November 1987 to December 31, 2002. Age- and screening-area-matched, population-based controls were women who had also been invited to screening but were alive at the time their case died. Results: Using conditional logistic regression on the data from 226 cases and 902 controls, the odds ratio for the risk of death from breast cancer in those attending at least one screen compared to those never screened was 0.59 (95% CI 0.41-0.84). After adjustment for healthy-volunteer bias and screening-opportunity bias, the odds ratio was 0.65 (95% CI 0.39-1.09). Conclusion: These results indicate a 35-40% reduction in breast cancer deaths by attending the Icelandic breast cancer screening program. These results are consistent with the overall evidence from other observational evaluations of mammography-based programs

  2. Clinicopathological study of male breast carcinoma: 24 years of experience

    OpenAIRE

    Shah, Parveen; Robbani, Irfan; Shah, Omar

    2009-01-01

    BACKGROUND AND OBJECTIVES: Because breast cancer in men is rare, few patients are available for prospective studies. To learn more about its epidemiology, risk factors, clinical features, genetics and pathology in our country, we conducted a retrospective study of all cases seen in recent decades at our institution. PATIENTS AND METHODS: We identified each case of male breast cancer in the database at the Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India, between the year...

  3. A case report on bilateral partial breast irradiation using SAVI

    Energy Technology Data Exchange (ETDEWEB)

    Gloi, Aime M., E-mail: agloi@stvgb.org [Radiation Oncology, St. Vincent Hospital, Green Bay, WI (United States); Buchanan, Robert [Southeast Alabama Medical Center, Radiation Oncology Department, Dothan, AL 36301 (United States); Nuskind, Jeff; Zuge, Corrie; Goettler, Anndrea [Radiation Oncology, St. Vincent Hospital, Green Bay, WI (United States)

    2012-07-01

    To assess dosimetric parameters in a case study where bilateral accelerated partial breast irradiation (APBI) is delivered using a strut-adjusted volume implant (SAVI) device. A 59-year-old female received APBI in both breasts over 5 days, with fractions of 3.4 Gy twice daily. A Vac-lok system was used for immobilization, and a C-arm was used for daily imaging. We generated dose-volume histograms (DVHs) for the brachytherapy plans to derive several important biologic factors. We calculated the normal tissue complication probability (NTCP), equivalent uniform dose (EUD), and tumor control probability (TCP) using the Lyman-Kutcher-Burman model parameters {alpha} = 0.3 Gy{sup -1}, {alpha}/{beta} = 4 Gy, n = 0.1, and m = 0.3. In addition, we assessed the dose homogeneity index (DHI), overdose index, and dose nonuniformity ratio. D95 was >95% and V150 was <50 mL for both breasts. The DHIs were 0.469 and 0.512 for the left and right breasts, respectively. The EUDs (normalized to 3.4 Gy b.i.d.) were 33.53 and 29.10 Gy. The TCPs were estimated at 99.2% and 99.9%, whereas the NTCP values were 4.2% and 2.57%. In this clinical case, we were able to quantify the dosimetric parameters of an APBI treatment performed with a SAVI device.

  4. Primary Hydatid Cyst of The Breast: A Case Report

    Directory of Open Access Journals (Sweden)

    D. Farrokh

    2007-10-01

    Full Text Available Cystic hydatid disease is caused by the parasite Echinococcus granulosus. The breast is a rare primary site of hydatid disease that accounts for only 0.27% of all cases. The cyst is usually asymptomatic and should be included under differential diagnosis of a breast lump, especially in endemic areas of this disease. Herein, we described the biopsy-proven case of a 46-year-old woman with primary hydatid disease of left breast.

  5. Lower Breast Cancer Risk among Women following the World Cancer Research Fund and American Institute for Cancer Research Lifestyle Recommendations: EpiGEICAM Case-Control Study

    OpenAIRE

    Adela Castelló; Miguel Martín; Amparo Ruiz; Casas, Ana M.; Baena-Cañada, Jose M; Virginia Lope; Silvia Antolín; Pedro Sánchez; Manuel Ramos; Antonio Antón; Montserrat Muñoz; Begoña Bermejo; Ana De Juan-Ferré; Carlos Jara; José I Chacón

    2015-01-01

    Background According to the “World Cancer Research Fund” and the “American Institute of Cancer Research” (WCRF/AICR) one in four cancer cases could be prevented through a healthy diet, weight control and physical activity. Objective To explore the association between the WCRF/AICR recommendations and risk of breast cancer. Methods During the period 2006 to 2011 we recruited 973 incident cases of breast cancer and 973 controls from 17 Spanish Regions. We constructed a score based on 9 of the W...

  6. Systemic therapy for breast cancer and risk of subsequent contralateral breast cancer in the WECARE Study

    OpenAIRE

    Langballe, Rikke; Mellemkjær, Lene; Malone, Kathleen E.; Lynch, Charles F.; John, Esther M.; Julia A. Knight; Bernstein, Leslie; Brooks, Jennifer; Andersson, Michael; Reiner, Anne S.; Liang, Xiaolin; Woods, Meghan; Concannon, Patrick J.; ,; Bernstein, Jonine L.

    2016-01-01

    Background Treatment with tamoxifen or chemotherapy reduces the risk of contralateral breast cancer (CBC). However, it is uncertain how long the protection lasts and whether the protective effect is modified by patient, tumor, or treatment characteristics. Methods The population-based WECARE Study included 1521 cases with CBC and 2212 age- and year of first diagnosis-matched controls with unilateral breast cancer recruited during two phases in the USA, Canada, and Denmark. Women were diagnose...

  7. Chromosomal differences between acute nonlymphocytic leukemia in patients with prior solid tumors and prior hematologic malignancies. A study of 14 cases with prior breast cancer

    International Nuclear Information System (INIS)

    A cytogenetic study of 14 patients with secondary acute nonlymphocytic leukemia (S-ANLL) with prior treatment for breast cancer is reported. The chromosomes recurrently involved in numerical or structural anomalies are chromosomes 7, 5, 17, and 11, in decreasing order of frequency. The distribution of the anomalies detected in this sample of patients is similar to that observed in published cases with prior breast or other solid tumors, though anomalies of chromosome 11 were not pointed out, but it significantly differs from that of the S-ANLL with prior hematologic malignancies. This difference is principally due to a higher involvement of chromosome 7 in patients with prior hematologic malignancies and of chromosomes 11 and 17 in patients with prior solid tumors. A genetic determinism involving abnormal recessive alleles located on chromosomes 5, 7, 11, and 17 uncovered by deletions of the normal homologs may be a cause of S-ANLL. The difference between patients with prior hematologic malignancies or solid tumors may be explained by different constitutional mutations of recessive genes in the two groups of patients

  8. Chronic breast abscess due to Mycobacterium fortuitum: a case report

    Directory of Open Access Journals (Sweden)

    MacNeill Fiona A

    2011-05-01

    Full Text Available Abstract Introduction Mycobacterium fortuitum is a rapidly growing group of nontuberculous mycobacteria more common in patients with genetic or acquired causes of immune deficiency. There have been few published reports of Mycobacterium fortuitum associated with breast infections mainly associated with breast implant and reconstructive surgery. Case presentation We report a case of a 51-year-old Caucasian woman who presented to our one-stop breast clinic with a two-week history of left breast swelling and tenderness. Following triple assessment and subsequent incision and drainage of a breast abscess, the patient was diagnosed with Mycobacterium fortuitum and treated with antibiotic therapy and surgical debridement. Conclusion This is a rare case of a spontaneous breast abscess secondary to Mycobacterium fortuitum infection. Recommended treatment is long-term antibacterial therapy and surgical debridement for extensive infection or when implants are involved.

  9. [Medical history of a breast cancer: about a case!!! How to react].

    Science.gov (United States)

    Laghzaoui, Omar

    2016-01-01

    Locally advanced breast cancer is a rare entity in developed countries while we continue to treat patients with advanced stage tumor in African countries. Our study reports the case of an intellectual patient referring the presence of a right breast nodule found during self-examination treated at the military hospital of Meknes, Morocco; she was examined only six months after discovery, in a historical state of locally advanced breast cancer. Our study aims to detect the contemporary anomalies leading to a delayed diagnosis of the breast cancer and to propose solutions to increase awareness among population. PMID:27642397

  10. Ganglio centinela en cáncer de mama: Estudio histológico de 67 casos Sentinel node in breast cancer: Histological study of 67 cases

    Directory of Open Access Journals (Sweden)

    A. Córdoba

    2004-08-01

    Full Text Available Fundamento. La extirpación del ganglio centinela es una técnica quirúrgica muy extendida cuyo objetivo es evitar el vaciamiento axilar en pacientes con cáncer de mama en estadios iniciales. La determinación de la infiltración tumoral puede ser evidente en caso de macrometástasis (>2mm, o difícil de detectar en las micrometástasis (2mm, 5 fueron micrometástasis Background. The extirpation of the sentinel node is a widespread surgical technique whose aim is to avoid axillary resection in patients with breast cancer at early stages. Determination of tumoral infiltration can be evident in the case of macrometastasis (>2mm, or difficult to detect in micrometastasis (2mm, 5 were micrometastases <2mm and 3 were isolated cellular groups (between 0.2 and 2mm. In 6 cases (43%, the metastases only became evident with queratine staining in serialized cuts. Axillary resection was carried out in 44 cases. Conclusions. The histological study of the sentinel nodes makes it possible to evaluate the status of tumoral infiltration of the axillary ganglions and to greatly reduce axillary lymphadenectomies. The conventional study of the sentinel node (with a single section is insufficient for the diagnosis of tumoral infiltration. In our series, histological study using a protocol of serialized sections has enabled us to detect some 43% of metastases in the sentinel node that were not evident in the initial section.

  11. Association Between XRCC3 Thr241Met Polymorphism and Risk of Breast Cancer: Meta-Analysis of 23 Case-Control Studies

    OpenAIRE

    Chai, Fan; Liang, Yan; Li CHEN; Zhang, Fan; Jiang, Jun

    2015-01-01

    Background Studies have shown that gene and environmental factors, such as BRCA1/2 mutations, ionized radiation, and chemical carcinogens, are related with breast cancer. X-ray repair cross-complementing group 3 (XRCC3) is involved in homologous repair of double DNA breaks. It was reported that Thr241Met single-nucleotide polymorphism (SNP) in XRCC3 is associated with increased risk of breast cancer. However, the finding remains controversial. The current meta-analysis aims to determine wheth...

  12. Polychlorinated biphenyls, cytochrome P450 1A1 (CYP1A1) polymorphisms, and breast cancer risk among African American women and white women in North Carolina: a population-based case-control study

    OpenAIRE

    Li, Yu; Millikan, Robert C.; Douglas A Bell; Cui, Lisa; Tse, Chiu-Kit J; Newman, Beth; Conway, Kathleen

    2004-01-01

    Introduction Epidemiologic studies have not shown a strong relationship between blood levels of polychlorinated biphenyls (PCBs) and breast cancer risk. However, two recent studies showed a stronger association among postmenopausal white women with the inducible M2 polymorphism in the cytochrome P450 1A1 (CYP1A1) gene. Methods In a population-based case-control study, we evaluated breast cancer risk in relation to PCBs and the CYP1A1 polymorphisms M1 (also known as CYP1A1*2A), M2 (CYP1A1*2C),...

  13. Association of sulfotransferase SULT1A1 with breast cancer risk: a meta-analysis of case-control studies with subgroups of ethnic and menopausal statue

    Directory of Open Access Journals (Sweden)

    Shao Zhimin

    2010-07-01

    Full Text Available Abstract Background Sulfotransferase (SULT plays an important role in the formation of estrogen which is usually conferred as a risk factor for breast cancer. Polymorphism of the SULT1A1 may be closely associated with breast cancer. However, studies on the association between polymorphism and breast cancer have yielded inconsistent results. We performed a meta-analysis including ethnic subgroup and menopausal statue subgroup to investigate the association of SULT1A1 Arg213His polymorphism with breast cancer. Methods PubMed, EBSCO and Web of Science databases were searched for the correlative articles up to January 2010 (10362 breast cancer patients and 14250 controls. The risk (odds ratio, OR was used to estimate the association between SULT1A1 polymorphism and breast cancer risk. All of the data from each study use either fixed-effects or random-effects. Results We found that SULT1A1 Arg213His had no exact effect to increase the risk of breast cancer (OR = 1.07, 95% CI: 0.97-1.17, P = 0.164, but it did increase the risk of breast cancer among postmenopausal women in the dominant model (OR = 1.28, 95%CI: 1.04-1.58, P = 0.019. No similar effect was found among premenopausal breast cancer women (OR = 1.06, 95%CI: 0.88-1.27, P = 0.537. There was a significant increase in breast cancer risk among Asian women (OR = 2.03, 95% CI: 1.00-4.14, P = 0.051 but not Caucasian women in recessive model. There was publication bias among postmenopausal women subgroup (P = 0.002, however by using the trim and fill method, if the publication bias was the only source of the funnel plot asymmetry, it needed two more studies to be symmetrical. The value of Log OR did not change too much after the adjustment and the fail-safe number of missing studies that would bring the P-value changed was 17. Conclusions We concluded that the polymorphism of SULT1A1 Arg213His might be one of the high risk factors for breast cancer in Asian women and in postmenopausal women for all

  14. Invasive breast carcinoma arising in microglandular adenosis: two case reports.

    Science.gov (United States)

    Choi, Jung Eun; Bae, Young Kyung

    2013-12-01

    Microglandular adenosis (MGA) is a rare benign disease that shows an infiltrative growth pattern of small glands, and it may progress to include atypia and carcinoma. Here we report two cases of breast carcinoma arising in MGA. Case 1 was a 44-year-old woman with a previous history of ductal carcinoma in situ in her right breast. During a follow-up, a 1.8 cm mass-like lesion was found in her left breast. An excisional biopsy suggested that the lesion was breast carcinoma. Case 2 was a 57-year-old woman with a 2.9 cm mass in her right breast. A core needle biopsy of the lesion suggested invasive carcinoma. Both patients underwent modified radical mastectomy with sentinel lymph node biopsy. Both tumors lacked a myoepithelial cell layer and stained positively for S-100, lysozyme, and α1-antitrypsin, which is typical of MGA. Both cases showed invasive carcinoma arising in MGA. PMID:24454466

  15. Breast Metastasis from Esophagogastric Junction Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Sanghamitra Jena

    2014-01-01

    Full Text Available Metastasis to breast from nonmammary malignancy is only about 1.3–2.7%. A few cases of squamous cell carcinoma of esophagus and adenocarcinoma of stomach metastasizing to breast have been reported, but this is probably the first report of breast metastasis from esophagogastric junction (EGJ cancer in the English literature. Herein we report a case of a 32-year-old patient diagnosed as adenocarcinoma of gastroesophageal junction, presenting with left breast metastasis two years after treatment. Given unusual site of metastasis in a follow-up case of EGJ cancer, not only it is challenging to differentiate it from primary carcinoma of breast but also it is important from treatment point of view. In our case, clinical data, radiology, histopathology, and immunohistochemistry (IHC led us to reach the diagnosis.

  16. Breast gigantism induced by D-penicillamine: case report

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Ji Hyeon; Kim, Hak Hee; Kim, Sun Mi; Seo, Myung Hee; Yoon, Hoi Soo [College of Medicine, Ulsan Univ., Seoul (Korea, Republic of)

    2004-03-01

    D-penicillamine, a chelating agent of copper, is the drug of choice for the treatment of Wilson's disease. Breast enlargement is a rare complication arising from its use, and we report a case of breast gigantism which developed after it had been used for ten months to treat this condition. Mammography demonstrated bilaterally enlarged dense breasts; ultrasonography, similarly, demonstrated enlargement, revealing the presence of a mass, shown at biopsy to be benign, in the left one.

  17. Radiation-induced morphea of the breast: a case report

    Directory of Open Access Journals (Sweden)

    Cheah Nellie LC

    2008-04-01

    Full Text Available Abstract Radiation-induced morphea (RIM of the breast is a rare complication of radiotherapy. It is disfiguring, painful and defeats the purpose of achieving a good cosmesis in breast-conservation surgery. This report describes a severe case of RIM in a breast cancer patient together with photographic illustrations of the serial changes over time and histopathology slides. A review of the literature is provided.

  18. Spontaneous infarction of hyperplastic breast tissue: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Eun Young; Nam, Sang Yu; Choi, Hye Young; Hong, Min Ji [Dept. of Radiology, Gil Medical Center, Gachon University School of Medicine and Science, Incheon (Korea, Republic of)

    2015-09-15

    Spontaneous breast infarction is a very rare complication of fibroadenoma of the breast. We present an interesting case of a 33-year-old woman with spontaneous infarction of hyperplastic breast tissue related to pregnancy and lactation. Mammography showed an oval, circumscribed, fat-containing mass with microcalcifications. Ultrasonography revealed an oval, circumscribed mass with echogenic dots. Color Doppler imaging revealed presence of minimal vascularity at the periphery of the mass.

  19. Single-nucleotide polymorphism in microRNA-binding site of SULF1 target gene as a protective factor against the susceptibility to breast cancer: a case-control study

    Directory of Open Access Journals (Sweden)

    Zhou Q

    2016-05-01

    Full Text Available Qiong Zhou,1–3 Yiwei Jiang,1,2,4 Wenjin Yin,1,2 Yaohui Wang,1,2,4 Jinsong Lu4 1Department of Breast Surgery, Fudan University Shanghai Cancer Center, 2Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 3Department of Gynecology, Zhejiang Cancer Hospital, Hangzhou, 4Breast Cancer Center, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, People’s Republic of China Purpose: Numerous clinical studies have suggested that chemopreventive drugs for breast cancer such as tamoxifen and exemestane can effectively reduce the incidence of estrogen receptor (ER-positive breast cancer. However, it remains unclear how to identify those who are susceptible to ER-positive breast cancer. Accordingly, there is a great demand for a probe into the predisposing factors so as to provide precise chemoprevention. Recent evidence has indicated that ERα expression can be regulated by microRNAs (miRNAs, such as miR-206, in breast cancer. We assumed that single-nucleotide polymorphisms (SNPs in the miR-206-binding sites of the target genes may be associated with breast cancer susceptibility with different ER statuses. Methods: We genotyped the SNPs that reside in and around the miR-206-binding sites of two target genes – heparan sulfatase 1 (SULF1 and RPTOR-independent companion of mammalian target of rapamycin Complex 2 (RICTOR – which were related to the progression or metastasis of breast cancer cells in 710 breast cancer patients and 294 controls by the matrix-assisted laser desorption ionization-time of flight mass spectrometry method. Modified odds ratios (ORs with their 95% confidence intervals (CIs were calculated by a multivariate logistic regression analysis to evaluate the potential association between the SNPs and breast cancer susceptibility. Results: For rs3802278, which is located in the 3'-untranslated region (3'-UTR of SULF1, the frequency of the AA genotype was less in breast cancer patients

  20. Impact of tetrachloroethylene-contaminated drinking water on the risk of breast cancer: Using a dose model to assess exposure in a case-control study

    Directory of Open Access Journals (Sweden)

    Ozonoff David

    2005-02-01

    Full Text Available Abstract Background A population-based case-control study was undertaken in 1997 to investigate the association between tetrachloroethylene (PCE exposure from public drinking water and breast cancer among permanent residents of the Cape Cod region of Massachusetts. PCE, a volatile organic chemical, leached from the vinyl lining of certain water distribution pipes into drinking water from the late 1960s through the early 1980s. The measure of exposure in the original study, referred to as the relative delivered dose (RDD, was based on an amount of PCE in the tap water entering the home and estimated with a mathematical model that involved only characteristics of the distribution system. Methods In the current analysis, we constructed a personal delivered dose (PDD model that included personal information on tap water consumption and bathing habits so that inhalation, ingestion, and dermal absorption were also considered. We reanalyzed the association between PCE and breast cancer and compared the results to the original RDD analysis of subjects with complete data. Results The PDD model produced higher adjusted odds ratios than the RDD model for exposures > 50th and >75th percentile when shorter latency periods were considered, and for exposures th and >90th percentile when longer latency periods were considered. Overall, however, the results from the PDD analysis did not differ greatly from the RDD analysis. Conclusion The inputs that most heavily influenced the PDD model were initial water concentration and duration of exposure. These variables were also included in the RDD model. In this study population, personal factors like bath and shower temperature, bathing frequencies and durations, and water consumption did not differ greatly among subjects, so including this information in the model did not significantly change subjects' exposure classification.

  1. [Exclusive radiotherapy and concurrent endocrine therapy for the management of elderly breast cancer patients: case study and review of hypofractionated schemes].

    Science.gov (United States)

    Auberdiac, P; Chargari, C; Cartier, L; Mélis, A; Malkoun, N; Chauleur, C; Jacquin, J-P; de Laroche, G; Magné, N

    2011-12-01

    Normofractionated radiotherapy is standard for adjuvant management of patients treated with breast conservative surgery for breast cancer. However, many elderly patients are not eligible to such strategy, either because of concurrent diseases, or because the tumor is inoperable. Several protocols of exclusive radiotherapy have been reported in the literature, frequently using hypofractionated radiotherapy and endocrine therapy. We report a case of a patient treated with exclusive endocrine and radiotherapy and address the state of the art on hypofractionated schemes for the management of elderly breast cancer patients. While hypofractionated radiotherapy does not compromise the oncologic or cosmetic outcome, there is no prospective data that assesses the place of radiotherapy for the exclusive treatment of elderly patients. This strategy should be further assessed in clinical randomized trial.

  2. BRCA1 polymorphisms and breast cancer epidemiology in the Western New York Exposures and Breast Cancer (WEB) study

    OpenAIRE

    Ricks-Santi, Luisel J.; Nie, Jing; Marian, Catalin; Ochs-Balcom, Heather M; Trevisan, Maurizio; Edge, Stephen B.; Freudenheim, Jo L.; Shields, Peter G.

    2013-01-01

    Results of studies for the association of BRCA1 genotypes and haplotypes with sporadic breast cancer have been inconsistent. Therefore, a candidate SNP approach was used in a breast cancer case-control study to explore genotypes and haplotypes that have the potential to affect protein functions or levels. In a breast cancer case-control study, genotyping of BRCA1 polymorphisms Q356R, D693N, and E1038G was performed on 1005 cases and 1765 controls. Unconditional, polytomous logistic regression...

  3. Proliferative fibrocystic lesions in association with carcinoma breast- Study of mastectomy specimens

    OpenAIRE

    R, Shashikala; Ravindra, Savithri

    2015-01-01

    Background: Breast cancer remains a global health problem with an increasing incidence. Proliferative breast diseases are recognized as one of the risk factors in the development of carcinoma. The study was undertaken to know the frequency of proliferative fibrocystic lesions in association with breast carcinomas in mastectomy specimens.Material and methods: The present study included 100 cases of mastectomies for carcinoma breast at Kempegowda Institute of Medical Sciences, Bangalore from Au...

  4. Spontaneous disappearance of microcalcifications in breast papillary carcinoma: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ok Hwa; Ryu, Ji Hwa; Choi, Soo Im; Kim, Woon Won [College of Medicine, Inje University, Dongrae Paik Hospital, Busan (Korea, Republic of); Park, Young Mi; Yoon, Jung Hee; Cha, Sung Suk [College of Medicine, Inje University, Pusan Paik Hospital, Busan (Korea, Republic of)

    2007-04-15

    Spontaneous disappearance of breast calcification has rarely been reported. The majority of cases of spontaneously resolving calcifications have been concerned with benign processes. We report here on breast papillary carcinoma that showed spontaneously resolving microcalcifications without newly developed parenchymal changes on the follow-up mammogram.

  5. Ductal adenoma of the breast: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Kyung; Oh, Ki Keun; Lee, Kyong Sik; Lee, Hyun Hee [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-11-01

    Ductal adenoma of the breast is an uncommon benign tumor consisting of an adenomatous nodule within the ductal lumen; on both clinical and histologic examination, it may simulate malignancy. We report a case of ductal adenoma of the breast, and the related mammographic and sonographic findings.

  6. Conducting Molecular Epidemiological Research in the Age of HIPAA: A Multi-Institutional Case-Control Study of Breast Cancer in African-American and European-American Women

    Directory of Open Access Journals (Sweden)

    Christine B. Ambrosone

    2009-01-01

    Full Text Available Breast cancer in African-American (AA women occurs at an earlier age than in European-American (EA women and is more likely to have aggressive features associated with poorer prognosis, such as high-grade and negative estrogen receptor (ER status. The mechanisms underlying these differences are unknown. To address this, we conducted a case-control study to evaluate risk factors for high-grade ER- disease in both AA and EA women. With the onset of the Health Insurance Portability and Accountability Act of 1996, creative measures were needed to adapt case ascertainment and contact procedures to this new environment of patient privacy. In this paper, we report on our approach to establishing a multicenter study of breast cancer in New York and New Jersey, provide preliminary distributions of demographic and pathologic characteristics among case and control participants by race, and contrast participation rates by approaches to case ascertainment, with discussion of strengths and weaknesses.

  7. Primary leiomyosarcoma of the breast: a case report.

    Science.gov (United States)

    Karabulut, Zülfikar; Akkaya, Hampar; Moray, Gökhan

    2012-03-01

    Primary leiomyosarcoma of the breast is an extremely rare tumor, accounting for less than 1% of all breast tumors and only 24 cases have been reported in the English medical journals. It is quite difficult to diagnose leiomyosarcoma preoperatively. Establishing an accurate diagnosis is very important in planning treatment. When preoperative diagnosis can be achieved before or during the operation, wide resection should be performed. There is no need for axillary lymph node dissection. In this case report, we present a case involving primary leiomysarcoma of the breast in a 48-year-old woman and we discuss optimal treatment options.

  8. Associations of Breast Cancer Risk Factors With Tumor Subtypes : A Pooled Analysis From the Breast Cancer Association Consortium Studies

    NARCIS (Netherlands)

    Yang, Xiaohong R.; Chang-Claude, Jenny; Goode, Ellen L.; Couch, Fergus J.; Nevanlinna, Heli; Milne, Roger L.; Gaudet, Mia; Schmidt, Marjanka K.; Broeks, Annegien; Cox, Angela; Fasching, Peter A.; Hein, Rebecca; Spurdle, Amanda B.; Blows, Fiona; Driver, Kristy; Flesch-Janys, Dieter; Heinz, Judith; Sinn, Peter; Vrieling, Alina; Heikkinen, Tuomas; Aittomaeki, Kristiina; Heikkilae, Paeivi; Blomqvist, Carl; Lissowska, Jolanta; Peplonska, Beata; Chanock, Stephen; Figueroa, Jonine; Brinton, Louise; Hall, Per; Czene, Kamila; Humphreys, Keith; Darabi, Hatef; Liu, Jianjun; Van 't Veer, Laura J.; Van Leeuwen, Flora E.; Andrulis, Irene L.; Glendon, Gord; Knight, Julia A.; Mulligan, Anna Marie; O'Malley, Frances P.; Weerasooriya, Nayana; John, Esther M.; Beckmann, Matthias W.; Hartmann, Arndt; Weihbrecht, Sebastian B.; Wachter, David L.; Jud, Sebastian M. S.; Loehberg, Christian R.; Baglietto, Laura; English, Dallas R.; Giles, Graham G.; McLean, Catriona A.; Severi, Gianluca; Lambrechts, Diether; Vandorpe, Thijs; Weltens, Caroline; Paridaens, Robert; Smeets, Ann; Neven, Patrick; Wildiers, Hans; Wang, Xianshu; Olson, Janet E.; Cafourek, Victoria; Fredericksen, Zachary; Kosel, Matthew; Vachon, Celine; Cramp, Helen E.; Connley, Daniel; Cross, Simon S.; Balasubramanian, Sabapathy P.; Reed, Malcolm W. R.; Doerk, Thilo; Bremer, Michael; Meyer, Andreas; Karstens, Johann H.; Ay, Aysun; Park-Simon, Tjoung-Won; Hillemanns, Peter; Arias Perez, Jose Ignacio; Menendez Rodriguez, Primitiva; Zamora, Pilar; Bentez, Javier; Ko, Yon-Dschun; Fischer, Hans-Peter; Hamann, Ute; Pesch, Beate; Bruening, Thomas; Justenhoven, Christina; Brauch, Hiltrud; Eccles, Diana M.; Tapper, William J.; Gerty, Sue M.; Sawyer, Elinor J.; Tomlinson, Ian P.; Jones, Angela; Kerin, Michael; Miller, Nicola; McInerney, Niall; Anton-Culver, Hoda; Ziogas, Argyrios; Shen, Chen-Yang; Hsiung, Chia-Ni; Wu, Pei-Ei; Yang, Show-Lin; Yu, Jyh-Cherng; Chen, Shou-Tung; Hsu, Giu-Cheng; Haiman, Christopher A.; Henderson, Brian E.; Le Marchand, Loic; Kolonel, Laurence N.; Lindblom, Annika; Margolin, Sara; Jakubowska, Anna; Lubinski, Jan; Huzarski, Tomasz; Byrski, Tomasz; Gorski, Bohdan; Gronwald, Jacek; Hooning, Maartje J.; Hollestelle, Antoinette; van den Ouweland, Ans M. W.; Jager, Agnes; Kriege, Mieke; Tilanus-Linthorst, Madeleine M. A.; Collee, Margriet; Wang-Gohrke, Shan; Pylkaes, Katri; Jukkola-Vuorinen, Arja; Mononen, Kari; Grip, Mervi; Hirvikoski, Pasi; Winqvist, Robert; Mannermaa, Arto; Kosma, Veli-Matti; Kauppinen, Jaana; Kataja, Vesa; Auvinen, Paeivi; Soini, Ylermi; Sironen, Reijo; Bojesen, Stig E.; Orsted, David Dynnes; Kaur-Knudsen, Diljit; Flyger, Henrik; Nordestgaard, Borge G.; Holland, Helene; Chenevix-Trench, Georgia; Manoukian, Siranoush; Barile, Monica; Radice, Paolo; Hankinson, Susan E.; Hunter, David J.; Tamimi, Rulla; Sangrajrang, Suleeporn; Brennan, Paul; Mckay, James; Odefrey, Fabrice; Gaborieau, Valerie; Devilee, Peter; Huijts, P. E. A.; Tollenaar, R. A. E. M.; Seynaeve, C.; Dite, Gillian S.; Apicella, Carmel; Hopper, John L.; Hammet, Fleur; Tsimiklis, Helen; Smith, Letitia D.; Southey, Melissa C.; Humphreys, Manjeet K.; Easton, Douglas; Pharoah, Paul; Sherman, Mark E.; Garcia-Closas, Montserrat

    2011-01-01

    Background Previous studies have suggested that breast cancer risk factors are associated with estrogen receptor (ER) and progesterone receptor (PR) expression status of the tumors. Methods We pooled tumor marker and epidemiological risk factor data from 35 568 invasive breast cancer case patients f

  9. Comparative Cost-Effectiveness of Drugs in Early versus Late Stages of Cancer; Review of the Literature and a Case Study in Breast Cancer.

    Directory of Open Access Journals (Sweden)

    Evgeni Dvortsin

    Full Text Available Many oncological drugs that are being used in the adjuvant setting were first submitted for reimbursement in the metastatic stage, with differences in incremental cost-effectiveness ratios (ICERs in both settings having potential implications for reimbursement and pricing. The aim of this study is to identify a possible trend in the cost-effectiveness for the early/adjuvant and late/metastatic stages of oncological drugs through review and case study.We reviewed pairs of cost-effectiveness analyses of the same oncological drug in different stages for Scotland and the Netherlands. The case study in this report was directed at trastuzumab in the Dutch situation. Using a simplified Markov model, the cost-effectiveness in early and late stage of breast cancer was calculated and compared to the findings from the review.Comparable studies were found for cetuximab, bortezomib and bosutinib. Treatments in the late stage were found to be more expensive per QALY by a factor ranging from 1.5 to 12. The case study provided a similar result; late stage treatment was more expensive by a factor 10. Using, for example, a threshold of € 80,000/QALY, the early stage of cetuximab, bosutinib and trastuzumab are deemed cost-effective, while their compared late stage is lifted over the threshold and potentially considered not cost-effective.ICERs of oncological drugs used in different stages are more unfavourable in the late stage than in the early stage. Applying a reasonable threshold may result in early stage treatment being deemed cost-effective while late stage potentially not. Authorities should be aware of this when assessing oncological drugs and interpreting the corresponding ICERs, in the situation where oncological drugs are generally most submitted for reimbursement in the late stage initially.

  10. Congenital Abnormalities of the Breast. A Case Report

    Directory of Open Access Journals (Sweden)

    Elvira María Martínez Barreto

    2015-12-01

    Full Text Available Normal breasts have a wide range of shapes and sizes varying according to cultural, racial, or other conditions, but it is clear that there are abnormalities related to the shape, size, number, location, and so on. Management of these defects requires prior clinical and imaging assessment in addition to plastic surgery. The case of a 14-year-old mestizo girl of rural origin treated at the Paquito González Cueto University Pediatric Hospital due to multiple breast abnormalities and significant asymmetry is presented. Reconstructive surgery of both breasts was performed, placing a breast implant in one of them. The asymmetry and the rest of the malformations were corrected to the patient and her family’s satisfaction. This is the first case of breast implants in the province, hence the interest in presenting it.

  11. Case Studies

    International Nuclear Information System (INIS)

    Proven options available to Sri Lanka for large scale electricity generation in the future are coal-fired thermal, oil-fired thermal and Nuclear. Four case studies for groups participated are indicated. Case study for group 1 is comparison of the three options by taking into consideration the capital and recurrent expenditure involved. Environmental effects of the three options are also given. Case study for group 2 is economic comparison of three renewable energy based power generation system. Case study for group 3 is based on energy conservation, efficiency, improvement and demand management. Assuming that a continuous saving of 20 MW of demand from 1996 onwards is effective two projects are suggested to achieve this result. Case study for group 4 is a feasibility study for hydro power development of the Kukule Ganga (river) in Sri Lanka. Participants are required to evaluate one of the three optional development concepts which are technically feasible

  12. Case Report: CSF pseudocyst in the breast

    International Nuclear Information System (INIS)

    A cerebrospinal fluid (CSF) pseudocyst can rarely occur in the breast. It usually results from damage to a ventriculoperitoneal (VP) shunt during a mammogram or augmentation breast surgery. If fluid collection is seen in close proximity to the VP shunt, it should raise the suspicion of a CSF pseudocyst

  13. Study on the Correlation between Breast Hyperplasia and Breast Cancer%乳腺增生与乳腺癌相关性研究

    Institute of Scientific and Technical Information of China (English)

    王桂玲; 任连成; 刘春香

    2014-01-01

    To study analyzed the correlation between breast hyperplasia and breast cancer.Methods:Our hospital from April 2008 to April 2013 examination of 2000 women were analyzed,of which 150 cases were diagnosed as breast hyperplasia,clinical data were retrospectively analyzed,breast hyperplasia four years every 3~6 months once a month back for review.Results:150 cases of patients with breast hyperplasia,breast adenosis 56 cases (37.33%),sclerosing adenosis,35 cases (23.33%),55 cases of breast cystic hyperplasia (36.67%),4 cases (2.67%) patients developed breast cancer.Statistical analysis showed that the incidence of breast cancer and breast hyperplasia maximum ages were 51 and 31 to 40 years of age and older.Breast cancer and breast hyperplasia in patients with irregular menstruation correlation study found that breast cancer menstruation 1.71%,14.07%hyperplasia menstruation.Breast cancer and breast-feeding mode (P>0.05),and mammary gland hyperplasia associated with breast-feeding methods,not lactating mammary gland hyperplasia patients were significantly higher than lactating mammary gland hyperplasia patients (P0.05),而乳腺增生与哺乳方式相关,未哺乳患者乳腺增生发生率明显高于哺乳患者乳腺增生发生(P<0.05)。结论:乳腺增生患者有可能转变为乳腺癌,而主要诱因是导管和乳腺上皮增生及非典型性增生,临床需加强对乳腺疾病的预防指导,避免因诱因引导形成乳腺癌,从而充分保障广大女性生命安全与生活质量。

  14. Primary angiosarcoma of the breast: a case report

    OpenAIRE

    Bennani, Amal; Chbani, Layla; Lamchahab, Meryem; Wahbi, Mouhcine; Alaoui, Fatimazzahra Fdili; Badioui, Ikram; Melhouf, Moulay Abdelilah; Amarti, Affaf

    2013-01-01

    Primary angiosarcoma of the breast is extremely rare. Radiologic findings are often non specific and may appear completely normal in one-third of cases with primary angiosarcoma. The prognosis is usually poor because of the high rates of local recurrence and early development of metastasis. Surgical removal followed by adjuvant chemotherapy seems improve the prognosis. We report a case of a 33- year-old woman with a highly vascular mass in her right breast which is suggestive of malignancy at...

  15. Study of breast cancer incidence in patients of lymphangioleiomyomatosis.

    Science.gov (United States)

    Nuñez, Olivier; Román, Antonio; Johnson, Simon R; Inoue, Yoshikazu; Hirose, Masaki; Casanova, Álvaro; de Garibay, Gorka Ruiz; Herranz, Carmen; Bueno-Moreno, Gema; Boni, Jacopo; Mateo, Francesca; Petit, Anna; Climent, Fina; Soler, Teresa; Vidal, August; Sánchez-Mut, José Vicente; Esteller, Manel; López, José Ignacio; García, Nadia; Gumà, Anna; Ortega, Raúl; Plà, María Jesús; Campos, Miriam; Ansótegui, Emilio; Molina-Molina, María; Valenzuela, Claudia; Ussetti, Piedad; Laporta, Rosalía; Ancochea, Julio; Xaubet, Antoni; Pollán, Marina; Pujana, Miguel Angel

    2016-02-01

    Molecular evidence has linked the pathophysiology of lymphangioleiomyomatosis (LAM) to that of metastatic breast cancer. Following on this observation, we assessed the association between LAM and subsequent breast cancer. An epidemiological study was carried out using three LAM country cohorts, from Japan, Spain, and the United Kingdom. The number of incident breast cancer cases observed in these cohorts was compared with the number expected on the basis of the country-specific incidence rates for the period 2000-2014. Immunohistochemical studies and exome sequence analysis were performed in two and one tumors, respectively. All cohorts revealed breast cancer standardized incidence ratios (SIRs) ≥ 2.25. The combined analysis of all cases or restricted to pre-menopausal age groups revealed significantly higher incidence of breast cancer: SIR = 2.81, 95 % confidence interval (CI) = 1.32-5.57, P = 0.009; and SIR = 4.88, 95 % CI = 2.29-9.99, P = 0.0007, respectively. Immunohistochemical analyses showed positivity for known markers of lung metastatic potential. This study suggests the existence of increased breast cancer risk among LAM patients. Prospective studies may be warranted to corroborate this result, which may be particularly relevant for pre-menopausal women with LAM. PMID:26951504

  16. How teams use indicators for quality improvement - a multiple-case study on the use of multiple indicators in multidisciplinary breast cancer teams.

    Science.gov (United States)

    Gort, Marjan; Broekhuis, Manda; Regts, Gerdien

    2013-11-01

    A crucial issue in healthcare is how multidisciplinary teams can use indicators for quality improvement. Such teams have increasingly become the core component in both care delivery and in many quality improvement methods. This study aims to investigate the relationships between (1) team factors and the way multidisciplinary teams use indicators for quality improvement, and (2) both team and process factors and the intended results. An in-depth, multiple-case study was conducted in the Netherlands in 2008 involving four breast cancer teams using six structure, process and outcome indicators. The results indicated that the process of using indicators involves several stages and activities. Two teams applied a more intensive, active and interactive approach as they passed through these stages. These teams were perceived to have achieved good results through indicator use compared to the other two teams who applied a simple control approach. All teams experienced some difficulty in integrating the new formal control structure, i.e. measuring and managing performance, in their operational task, and in using their 'new' managerial task to decide as a team what and how to improve. Our findings indicate the presence of a network of relationships between team factors, the controllability and actionability of indicators, the indicator-use process, and the intended results.

  17. Breast Fibromatosis after Hydrophilic Polyacrylamide Gel Injection for Breast Augmentation: a Case Report and Review of the Literature

    Institute of Scientific and Technical Information of China (English)

    Xiao Long; Qun Qiao

    2011-01-01

    @@ BREAST fibromatosis is a rare kind of lesion.The average incidence is about 2-4 per million every year.1 So far there have been about 100 cases reported altogether.2 In this report, we describe a case of breast fibromatosis developed after hydrophilic polyacrylamide gel (HPG) injection for breast augmenta-Received for publication December 10, 2010.

  18. Digital breast tomosynthesis versus mammography and breast ultrasound: a multireader performance study

    Energy Technology Data Exchange (ETDEWEB)

    Thibault, Fabienne; Malhaire, Caroline; Tardivon, Anne [Department of Radiology, Paris Cedex 05 (France); Dromain, Clarisse; Balleyguier, Corinne S. [Institut de cancerologie Gustave-Roussy, Department of Radiology, Villejuif (France); Breucq, Catherine [Universitair Ziekenhuis-VUB, Department of Radiology, Bruxelles (Belgium); Steyaert, Luc [Department of Radiology, Brugge (Belgium); Baldan, Enrica [Veneto Institute of Oncology (IOV)-IRCCS, Department of Radiology, Padua (Italy); Drevon, Harir [Numerus Ltd, Lyon (France)

    2013-09-15

    To compare the diagnostic performance of single-view breast tomosynthesis (BT) with that of dual-view mammography (MX); to assess the benefit of adding the craniocaudal (CC) mammographic view to BT, and of adding BT to MX plus breast ultrasound, considered to be the reference work-up. One hundred and fifty-five consenting patients with unresolved mammographic and/or ultrasound findings or breast symptoms underwent conventional work-up plus mediolateral oblique-view BT of the affected breast. The final study set in 130 patients resulted in 55 malignant and 76 benign and normal cases. Seven breast radiologists rated the cases through five sequential techniques using a BIRADS-based scale: MX, MX + ultrasound, MX + ultrasound + BT, BT, BT + MX(CC). Multireader, multicase receiver operating characteristic (ROC) analysis was performed and performance of the techniques was assessed from the areas under ROC curves. The performance of BT and of BT + MX(CC) was tested versus MX; the performance of MX + ultrasound + BT tested versus MX + ultrasound. Tomosynthesis was found to be non-inferior to mammography. BT + MX(CC) did not appear to be superior to MX, and MX + ultrasound + BT not superior to MX + ultrasound. Overall, none of the five techniques tested outperformed the others. Further clinical studies are needed to clarify the role of BT as a substitute for traditional work-up in the diagnostic environment. (orig.)

  19. Comparison of organochlorine chemical body burdens of female breast cancer cases with cancer free women in Rio Grande do Sul, Brazil--Pilot Study

    Energy Technology Data Exchange (ETDEWEB)

    Erdmann, C.A.; Petreas, M.X.; Caleffi, M.; Barbosa, F.S.; Goth-Goldstein, R.

    1999-12-01

    This pilot study collected preliminary data to examine known and suspected breast cancer risk factors among women living in rural and urban areas in the state of Rio Grande do Sul, Brazil by questionnaire. In addition, the body burden levels of a panel of organochlorines was measured in a small clinic-based prospective sample.

  20. Relationship satisfaction in women : A longitudinal case-control study about the role of breast cancer, personal assertiveness, and partners' relationship-focused coping

    NARCIS (Netherlands)

    Hinnen, Chris; Hagedoorn, Mariet; Ranchor, Adelita V.; Sanderman, Robbert

    2008-01-01

    Objective. The aim of this study was to investigate whether a breast cancer diagnosis, personal assertiveness (i.e. frequency of assertive behaviour and tension associated with this behaviour), and partners' relationship-focused coping (i.e. active engagement and protective buffering) were sources o

  1. Average Risks of Breast and Ovarian Cancer Associated with BRCA1 or BRCA2 Mutations Detected in Case Series Unselected for Family History: A Combined Analysis of 22 Studies

    OpenAIRE

    Antoniou, A; Pharoah, P. D. P.; Narod, S.; Risch, H A; Eyfjord, J. E.; Hopper, J L; Loman, N.; Olsson, H; Johannsson, O.; Borg, Å.; Pasini, B; Radice, P.; Manoukian, S; Eccles, D M; N. Tang

    2003-01-01

    Germline mutations in BRCA1 and BRCA2 confer high risks of breast and ovarian cancer, but the average magnitude of these risks is uncertain and may depend on the context. Estimates based on multiple-case families may be enriched for mutations of higher risk and/or other familial risk factors, whereas risk estimates from studies based on cases unselected for family history have been imprecise. We pooled pedigree data from 22 studies involving 8,139 index case patients unselected for family his...

  2. CLINICAL STUDY OF EARLY BREAST CARCINOMA

    Directory of Open Access Journals (Sweden)

    Kiran Kumar

    2016-01-01

    Full Text Available Carcinoma of the breast is one of the commonest cancers occurring in female and accounts for 1/3rd of all the malignant diseases occurring in them. It is mainly a disease of the developed countries and accounts for 1,00,000 deaths annually. Breast carcinoma is classified as Early breast cancer, Locally advanced breast cancer and Metastatic breast cancer. By definition early stage breast cancer constitutes breast tumors of clinical stages I, IIa and T2N1M0. Early breast cancer is the one diagnosed by mammography. Women when approaches at this stage, they can go for breast conservation surgery. Not all women are candidates for this approach, and some require mastectomy as part of their treatment. AIM To observe the incidence of early breast carcinoma with particular reference to the time taken by the patients to seek medical advice after the symptoms have developed i.e. the average time taken by the patients to seek medical advice, their appropriate management and prognosis. MATERIALS AND METHODS This prospective study was conducted over a period of 2 years from Oct-2012 to Oct-2014 in 30 female patients aged between 25-65 years who were presented with lump in breast of size ≤5cms with or without pain, with or without lymph nodes to the outpatient department. All the patients were thoroughly asked about history, examined clinically, investigated, staged and managed by surgery either Breast Conservation Surgery or Modified Radical Mastectomy. Postoperative complications were recorded and followed up regularly. RESULTS The incidence of early breast cancer in this study was 0.98% with peak age incidence between 40-60 years and duration of symptoms <6 months in 18 patients. Breast Conservation Surgery + axillary dissection + Radiotherapy was done in 23%. Prognosis was good in these patients with no local recurrence and death. CONCLUSION The prognosis of early stage breast carcinoma patients in this study was good. To have long term tumor free and

  3. Bilateral desmoid tumor of the breast: case seriesand literature review

    Science.gov (United States)

    Wongmaneerung, Phanchaporn; Somwangprasert, Areewan; Watcharachan, Kirati; Ditsatham, Chagkrit

    2016-01-01

    Background Desmoid tumor of the breast is very rare and locally aggressive but has no distant metastasis. Bilateral lesions are extremely rare, found in only 4% of patients. Two cases of bilateral desmoid tumor of the breast are reported. The clinical presentation, diagnosis, imaging, treatment, and follow-up outcomes of recurrence as well as a brief literature review are provided. Case reports Case 1 is a 31-year-old woman who presented with nipple retraction. An ultrasound revealed BIRAD V in both breasts. She underwent a bilateral excisional biopsy under ultrasound mark with the pathology result of extra-abdominal desmoid tumor in both breasts. The patient had a bilateral mastectomy with silicone implantation due to the involved margins by excision. She remained tumor free after 7-year follow-up. Case 2 is a 28-year-old woman who presented with a lump on her right breast that she had discovered ~2 months earlier. An ultrasound showed a spiculated mass in the right breast and some circumscribed hypoechoic masses in both breasts. A bilateral breast excision was done. The pathology result was an extra-abdominal desmoid tumor. She had recurrence on both sides and underwent a mastectomy and silicone implantation. The tumor has not recurred after 1-year follow-up. Conclusion Imaging cannot distinguish between benign breast lesions and malignancy. Pathology results are helpful in making a definitive diagnosis. Given that the desmoid tumor is locally aggressive, a local excision with clear margins is recommended. Chemotherapy and hormonal treatment are controversial. PMID:27578999

  4. Epidemiologic study of breast cancer in a-bomb survivors

    International Nuclear Information System (INIS)

    A case-control study was made on female breast cancer cases and their matched controls in the Life Span Study sample. The index cases were detected during 1958-69 among the 251 breast cancer cases ascertained originally by McGregor et al. The purpose of this study was to define the epidemiologic risk factors of breast cancer among Japanese women, to test for radiation effects in the presence of other risk factors, and to search for interactions. The survey was conducted by interview at home visits for those residing in the Hiroshima and Nagasaki areas, and by mail survey for others. The interview was carried out by several trained interviewers. Information concerning suspected risk factors of breast cancer, such as familial history, education, age at menarche and menopause, marital history, reproductive history, history of breast feeding, etc., was collected for both index cases and controls. Out of 183 original pairs, analysis was made on 164 pairs with available information for both the index and control, using the method of matched samples described by Mantel and Haenszel. There was enhancement of risk for those exposed to high radiation dose (100 rad or more). Although most major results were similar to those of previous studies, a significant increase of risk was observed among those under one of the following conditions: actual duration of marriage was less than 10 years; number of pregnancies was two or less; and age at delivery of first live born child was 27 or over. These factors had a mutual interrelationship and cases with two or more of these risk factors showed higher risk than those with one. Additive interrelationship was demonstrated between radiation dose and these marital or reproductive risk factors in elevating the relative risk of breast cancer. (author)

  5. Risk factors for local recurrence after breast-conserving therapy for invasive carcinomas: a case-control study of histological factors and alterations in oncogene expression

    International Nuclear Information System (INIS)

    Purpose: Many studies have focused on histological risk factors for local recurrence (LR) after breast-conserving therapy (BCT). In addition to histological factors, we studied alterations in the expression of various proteins in relation to LR using a case-control approach. Methods and Materials: Ninety-nine LR occurred in a patient cohort of 1,481 tumors treated with BCT. These patients were randomly matched, each with two controls. Matching was performed for age group (≤ 50 and > 50 years), pN stage, and follow-up time. Histology slides were reviewed. Immunohistochemical staining was performed for the following proteins: bcl-2, CD31, cyclin D1, E-cadherin, EGF receptor, ER, PR, Ki-67, c-erbB2/neu, and p53. Statistical analyses were performed using conditional logistic regression. Results: Sixty-six cases and 139 controls with invasive carcinoma remained for analysis. The following variables were significant risk factors for LR: young age (p = 0.006), high nuclear grade (p = 0.04), high mitotic count (p = 0.03), extensive DCIS around the tumor (p = 0.02) but not within the tumor, poorly differentiated type of DCIS (p = 0.03), > 20% ki-67 positive cells (p = 0.006), and PR negativity (p = 0.03). When the analysis was performed for patients ≤ and > 50 years, these risk factors were found in the older patients, but not in the younger patients. Conclusion: High mitotic count and Ki-67 positivity are risk factors for LR. EDCIS surrounding the invasive tumor is a risk factor for LR, especially when of poorly differentiated type. Age is an important risk factor for LR independent of other risk factors, including alterations in oncogene expression

  6. Secondary breast lymphoma diagnosed by vacuum-assisted breast biopsy: a case report

    Directory of Open Access Journals (Sweden)

    Zagouri Flora

    2007-10-01

    Full Text Available Abstract Introduction Breast lymphoma, either as a manifestation of primary extranodal disease or as secondary involvement, is a rare malignancy, and its diagnosis, prognosis, and treatment have not been clearly defined. On the other hand, Vacuum-assisted breast biopsy (VABB is a minimally invasive technique with ever-growing use for the diagnosis of mammographically detected, non-palpable breast lesions. Case presentation A symptom-free, 56-year-old woman presented with a non-palpable BI-RADS 4B lesion without microcalcifications. She had a positive family history for breast cancer and a history of atypical ductal hyperplasia in the ipsilateral breast four years ago. She reported having been treated for non-Hodgkin lymphoma 12 years ago. With the suspicion of breast cancer, mammographically guided VABB with 11-gauge probe (on the stereotactic Fisher's table was performed. VABB made the diagnosis of a non-Hodgkin, grade II, B-cell germinal-center lymphoma. VABB yielded enough tissue for immunohistochemistry/WHO classification. Conclusion This is the first case in the literature demonstrating the successful diagnosis of breast lymphoma by VABB, irrespectively of the level of clinical suspicion. It should be stressed that VABB was able to yield enough tissue for WHO classification. In general, lymphoma should never be omitted in the differential diagnosis, since no pathognomonic radiologic findings exist for its diagnosis.

  7. Pilomatrixoma of the breast, a rare lesion simulating breast cancer: a case report.

    Science.gov (United States)

    Nori, Jacopo; Abdulcadir, Dalmar; Giannotti, Elisabetta; Calabrese, Massimo

    2013-10-01

    Pilomatrixoma or calcifying epithelioma of Malherbe is a rare, benign, skin tumour originating from piliferous follicles; breast localization is considered to be very rare. These lesions can origin from the peri-areolar piliferous bulbs and, due to the clinical and imaging features, be easily misdiagnosed as a breast neoplasm. We present a case of pilomatrixoma of the left breast in a woman of 43 years appearing as a firm, deep nodule in the external quadrants. The lesion had mammographic and sonographic malignant features, but histological analysis on core-needle biopsy and surgical specimens revealed this unusual benign lesion. PMID:24421922

  8. PROSPECTIVE STUDY OF CYTO HISTOPATHOLOGICAL CORRELATION OF BREAST LESIONS

    Directory of Open Access Journals (Sweden)

    Vijayabharathi

    2015-06-01

    Full Text Available INTRODUCTION: Cancer of breast is the second most common cause of cancer in women. In the present era, late marriage, late child birth, shorter period of breast feeding and nulliparity or low parity have contributed to increase in the number of cases. Fine needle aspiration cytology (FNAC is a useful method for initial evaluation and diagnosis of breast cancers and it has the ability of providing necessary prognostic predictive information. AIMS AND OBJECTIVES: The aim of the present study is to evaluate t he accuracy of FNAC of breast lesions with histopathological correlation. To study the cytomorphological features of palpable breast lumps. To study the various cytological patterns in aspirates from breast lesions and to classify them into non - neoplastic, benign and malignant lesions. To correlate the cytology findings with subsequent histopathological diagnosis wherever possible. To establish accuracy and efficacy of aspiration cytology as an early and preoperative diagnostic aid. To compare the statistic al analysis of present study with other contemporary studies. MATERIALS AND METHODS: The present study includes the study of aspiration smears of all cases referred to the Department of Pathology, Andhra medical college, Visakhapatnam from various outpatient departments from King George Hospital, with a palpable breast lesion. True cut Biopsy and Mastectomy specimens for Histopathological correlation RESULTS: Out of 952 analyzed cases benign lesions were 691 (72.58%, malignant lesions were 146 (15. 33%,non - neoplastic lesions were common in the age group of 21 - 30 years, benign lesions in 21 - 30 years, and malignant lesions were common in the age group of 41 - 50 years. Majority of the patients were female with 913 (95.90% and male patents are 39 (4 .09%.The results of sensitivity (97.18%, specificity (98.74%, positive predictive value (97.18% and negative predictive value (98.74% with diagnostic accuracy of 98.26%. CONCLUSION: FNAC

  9. Does the Use of Intraoperative Breast Sizers Increase Complication Rates in Primary Breast Augmentation? A Retrospective Analysis of 416 Consecutive Cases in a Single Institution

    Directory of Open Access Journals (Sweden)

    Lee Seng Khoo

    2016-01-01

    Full Text Available Background. Is the use of intraoperative breast sizers beneficial for plastic surgeons or do they result in higher complication rates? Methods. This is a retrospective study of 416 consecutive cases of primary breast augmentation with silicone implants at the Plastic Surgery Service of Professor Ivo Pitanguy at the 38th Infirmary Santa Casa Misericórdia Hospital, Rio De Janeiro, from January 2011 to March 2014. 212 cases (51% were carried out with use of intraoperative breast sizers with 204 cases (49% without the use of implant sizers. This study compares the outcome of cases that employed the use of intraoperative implant sizers versus those that did not in terms of infection, hematoma/seroma formation, and capsular contracture. Results. Of 416 primary breast augmentation cases, there were 5 cases of infection (1.2%, 4 cases of seroma (1%, 3 cases of hematoma (0.7%, and 7 cases of capsular contracture (Baker’s Grade III/IV(1.7%. Total complication rate limited to infection, seroma, hematoma, and capsular contracture was 1.15% (95% CI 0.96–1.93%. There was a significant difference in the scores for breast sizers (M = 4.3, SD = 1.4 and no breast sizers (M = 2.3, SD = 0.87 conditions, t(8 = 2.79, p=0.018. The use of implant sizers was correlated with a higher complication rate. Conclusion. Good results could be obtained without the use of breast sizers in primary breast augmentation with use of a biodimensional tissue based planning system while eliminating risks of infection and reducing intraoperative time. Notwithstanding, in a residency program breast sizers can be an excellent training tool to shorten the learning curve in the novice surgeon.

  10. A case report of pink breast milk.

    Science.gov (United States)

    Jones, Jenny; Crete, Joan; Neumeier, Robin

    2014-01-01

    A woman presented for her postpartum examination alarmed about pink stains on her breast pads and on her infant's burp pads and diapers. The stains were also found in her breast pump and the infant's bottles. Out of concern, she stopped breastfeeding. The diagnosis was colonization of mother and infant with Serratia marcescens. They were managed conservatively without antibiotics. The mother was guided to restart breastfeeding. The infant resumed nursing and continued to thrive. PMID:25141908

  11. NIH study confirms risk factors for male breast cancer

    Science.gov (United States)

    Pooled data from studies of about 2,400 men with breast cancer and 52,000 men without breast cancer confirmed that risk factors for male breast cancer include obesity, a rare genetic condition called Klinefelter syndrome, and gynecomastia.

  12. Positive margins and intraductal cancer does not impact local control in treating early stage breast cancer conservatively: a study of 902 cases

    International Nuclear Information System (INIS)

    Purpose: We have retrospectively reviewed our community setting cancer center's 14 year experience treating early stage breast cancer (T1, T2, N0, N1) with lumpectomy and post operative (post-op) irradiation (XRT) to determine if the presence of microscopically positive margins and/or intraductal cancer has an impact on local control. Materials and Methods: Between January 1, 1981 and December 31, 1994, 902 consecutive early stage breast cancers were treated with lumpectomy and post-op XRT, totaling 4500 cGy to the whole breast with a 1500 cGy boost to the tumor bed, for a total dose to the tumor bed of 6000 cGy. The presence or absence of microscopically positive margins, pure intraductal tumor and/or minimal (min) or extensive (ext) intraductal component (IDC) associated with an invasive tumor was determined if recorded on the pathology report. If not specifically recorded, the slides were reviewed by our pathologist (one of the authors) and a determination was made. Due to the absence of inking of the specimen and or sending the specimen in pieces, 30 of the tumors were listed as indeterminate. We defined min IDC as less than 25% of the invasive tumor containing intraductal cancer, and ext IDC as greater than 25%. Our average follow up was 5 years (yrs) with a range from 3 months to 15 yrs. Results: Stratification of our cases showed 614 (68%) breasts had T1, 208 (23%) T2, and 80 (9%) pure intraductal tumors. Analysis of the invasive tumors revealed 216 (29%) tumors with min IDC, and 72 (8%) with ext IDC. We identified 251 (28%) with microscopically positive margins that were equally dispersed between the T1, T2 and pure intraductal and invasive tumors with min and ext IDC. The Kaplan-Meier method was used to calculate local control in breasts with tumor having microscopically positive margins which was 95% and 85% at 5 and 10 yrs and for microscopically negative margins 96% and 89% at 5 and 10 yrs. Similar method was used to calculate local control in breasts

  13. Post radiation myxofibrosarcoma in breast: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Jae Do; Kim, Ji Young; Hwang, Mi Soo; Bae, Young Kyung; Lee, Soo Jung [College of Medicine, Yeungnam University, Daegu (Korea, Republic of)

    2015-07-15

    Post radiation sarcoma is a very rare and invasive malignant tumor that occurs in patients who had radiation therapy 5-10 years ago for primary cancer such as breast cancer, lung cancer or lymphoma. In recent years, the incidence of post radiation sarcoma has increased, as patients survive longer after radiation therapy. We reported a case of surgically confirmed post radiation myxofibrosarcoma from the breast of a 59-year-old woman, with a discussion on the literature.

  14. A Cohort Study of p53 Mutations and Protein Accumulation in Benign Breast Tissue and Subsequent Breast Cancer Risk

    Directory of Open Access Journals (Sweden)

    Geoffrey C. Kabat

    2011-01-01

    Full Text Available Mutations in the p53 tumor suppressor gene and accumulation of its protein in breast tissue are thought to play a role in breast carcinogenesis. However, few studies have prospectively investigated the association of p53 immunopositivity and/or p53 alterations in women with benign breast disease in relation to the subsequent risk of invasive breast cancer. We carried out a case-control study nested within a large cohort of women biopsied for benign breast disease in order to address this question. After exclusions, 491 breast cancer cases and 471 controls were available for analysis. Unconditional logistic regression was used to estimate odds ratios (OR and 95% confidence intervals (95% CI. Neither p53 immunopositivity nor genetic alterations in p53 (either missense mutations or polymorphisms was associated with altered risk of subsequent breast cancer. However, the combination of both p53 immunopositivity and any p53 nucleotide change was associated with an approximate 5-fold nonsignificant increase in risk (adjusted OR 4.79, 95% CI 0.28–82.31 but the confidence intervals were extremely wide. Our findings raise the possibility that the combination of p53 protein accumulation and the presence of genetic alterations may identify a group at increased risk of breast cancer.

  15. Well-done meat intake and meat-derived mutagen exposures in relation to breast cancer risk: the Nashville Breast Health Study

    OpenAIRE

    Fu, Zhenming; Deming, Sandra L.; Fair, Alecia M.; Shrubsole, Martha J.; Wujcik, Debra M.; Shu, Xiao-Ou; Kelley, Mark; Zheng, Wei

    2011-01-01

    Previous studies of the association of meat intake and meat-derived mutagen exposure with breast cancer risk have produced inconsistent results. We evaluated this association in a population-based case-control study of incident breast cancer conducted in Nashville, United States, including 2,386 breast cancer cases and 1,703 healthy women controls. Telephone interviews were conducted to obtain information related to meat intake including amount, cooking methods, and doneness levels, as well a...

  16. Mammary tuberculosis mimicking breast cancer: a case report

    Directory of Open Access Journals (Sweden)

    Maroulis Ioannis

    2008-02-01

    Full Text Available Abstract Introduction The incidence of tuberculosis is rising worldwide and rare manifestations of the past are seen more often nowadays. Mammary tuberculosis is a rare clinical entity, often mimicking breast cancer or abscesses of benign or malignant origin. Clinical awareness is necessary during diagnostic work-up for establishing the correct diagnosis and treatment. Case presentation We present a case of breast tuberculosis diagnosed in a 73 year old woman at our institution. The patient presented with a palpable mass of the right breast with clinical, laboratory and mammographic findings indicative of breast carcinoma. The patient underwent lumpectomy and sentinel lymph node biopsy. Frozen section of the tumor and the sentinel node revealed "granulomatous inflammation", while gross examination confirmed the diagnosis of tuberculous mastitis. The patient received anti-tuberculosis therapy for six months with no side effects or any further complications. Conclusion Breast tuberculosis is an obscure disease often mistaken for carcinoma or pyogenic abscess of the breast, especially if well-defined clinical features are absent. A high index of suspicion is required because the disease can usually be treated conservatively with current antituberculous modalities while surgical intervention is reserved for rare cases only.

  17. A case of bronchiolitis obliterans organizing pneumonia (BOOP) after breast conserving therapy for early breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, Shinya; Kiryuu, Takuji; Maeda, Sunao; Hoshi, Hiroaki; Shimokawa, Kuniyasu [Gifu Univ. (Japan). School of Medicine; Kawaguchi, Shimpei

    2001-03-01

    A case of BOOP occurring after radiotherapy for breast cancer was reported. TBLB and BAL were performed at the time of diagnosis. This case suggested that radiographic changes began in the irradiated area, then later spread to non-irradiated areas. In this article, we discussed the peculiary radiographic image, pathological manifestation, BAL characteristics and clinical course in this sequela. (author)

  18. Passive smoking exposure from partners as a risk factor for ER+/PR+ double positive breast cancer in never-smoking Chinese urban women: a hospital-based matched case control study.

    Directory of Open Access Journals (Sweden)

    Jian-hua Tong

    Full Text Available The relationship between passive smoking exposure (PSE and breast cancer risk is of major interest.To evaluate the relationship between PSE from partners and breast cancer risk stratified by hormone-receptor (HR status in Chinese urban women population.Hospital-based matched case control study.Chinese urban breast cancer patients without current or previous active smoking history in China Medical University 1st Hospital, Liaoning Province, China between Jan 2009 and Nov 2009.Each breast cancer patient was matched 1∶1 with healthy controls by gender and age (±2 years from the same hospital.The authors used unconditional logistic regression analyses to estimate odds ratio for women with PSE from partners and breast cancer risk.312 pairs were included in the study. Women who endured PSE had significantly increased risk of breast cancer (adjusted OR: 1.46; 95% CI: 1.05-2.03; P = 0.027, comparing with unexposed women. Women who exposed to >5 cigarettes/day also had significant increased risk (adjusted OR: 1.99; 95% CI: 1.28-3.10; P = 0.002, as were women exposed to passive smoke for 16-25 years (adjusted OR: 1.87 95% CI: 1.22-2.86; P = 0.004, and those exposed to > 4 pack-years (adjusted OR: 1.71 95% CI: 1.17-2.50; P = 0.004. Similar trends were significant for estrogen receptor (ER/progesterone receptor (PR double positive subgroup(adjusted OR: 1.71; 2.20; 1.99; 1.92, respectively, but not for ER+/PR-, ER-/PR+, or ER-/PR- subgroups.limitations of the hospital-based retrospective study, lack of information on entire lifetime PSE and low statistical power.Our findings provide further evidence that PSE from partners contributes to increased risk of breast cancer, especially for ER/PR double positive breast cancer, in Chinese urban women.

  19. Metastasis of Ductal Breast Carcinoma to the Vagina – A Case Report

    OpenAIRE

    Leila Cristina Soares; Anna Candida Andrade de Camaret

    2013-01-01

    Primary cancers of the vagina are rare, and so vaginal tumours are likely to represent metastasis from another site. Although breast cancer is a common malignancy, it rarely gives rise to vaginal metastases. In this study, we report a case of vaginal cancer diagnosed in a 65-year-old woman. Clinical examination showed the presence of a breast tumour, and ductal breast carcinoma was diagnosed by biopsy. Analysis of the vaginal tumour suggested that it was a metastasis. It was through the detec...

  20. Assessment of diagnosis of inflammatory breast cancer cases at two cancer centers in Egypt and Tunisia

    OpenAIRE

    Schairer, Catherine; Soliman, Amr S; Omar, Sherif; Khaled, Hussein; Eissa, Saad; Ayed, Farhat Ben; Khalafallah, Samir; Ayoub, Wided Ben; Kantor, Elizabeth D.; Merajver, Sofia; Swain, Sandra M; Gail, Mitchell; Brown, Linda Morris

    2013-01-01

    The diagnosis of inflammatory breast cancer (IBC) is largely clinical and therefore inherently somewhat subjective. The objective of this study was to evaluate the diagnosis of IBC at two centers in North Africa where a higher proportion of breast cancer is diagnosed as IBC than in the United States (U.S.). Physicians prospectively enrolled suspected IBC cases at the National Cancer Institute (NCI) – Cairo, Egypt, and the Institut Salah Azaiz (ISA), Tunisia, recorded extent and duration of si...

  1. Primary malignant non-Hodgkin’s lymphoma of the breast: A case report

    OpenAIRE

    ZHAO, YUN-FEI; JIAO, FENG; LIANG, HAI-QIAO; LUO, QI-CHI; ZHAO, LIN-WEI

    2014-01-01

    Primary malignant lymphoma of the breast (PLB) is a rare disease. Treatment options include surgical resection, systemic chemotherapy, radiation and immunotherapy. At present, the optimum treatment combination remains controversial. The present study reports the case of a 39-year-old female with a six month history of a painless mass in the left breast. The mass was excised following medical examination. A diagnosis of diffuse large B-cell lymphoma was determined as a result of histological a...

  2. Comparison study of reconstruction algorithms for prototype digital breast tomosynthesis using various breast phantoms.

    Science.gov (United States)

    Kim, Ye-seul; Park, Hye-suk; Lee, Haeng-Hwa; Choi, Young-Wook; Choi, Jae-Gu; Kim, Hak Hee; Kim, Hee-Joung

    2016-02-01

    Digital breast tomosynthesis (DBT) is a recently developed system for three-dimensional imaging that offers the potential to reduce the false positives of mammography by preventing tissue overlap. Many qualitative evaluations of digital breast tomosynthesis were previously performed by using a phantom with an unrealistic model and with heterogeneous background and noise, which is not representative of real breasts. The purpose of the present work was to compare reconstruction algorithms for DBT by using various breast phantoms; validation was also performed by using patient images. DBT was performed by using a prototype unit that was optimized for very low exposures and rapid readout. Three algorithms were compared: a back-projection (BP) algorithm, a filtered BP (FBP) algorithm, and an iterative expectation maximization (EM) algorithm. To compare the algorithms, three types of breast phantoms (homogeneous background phantom, heterogeneous background phantom, and anthropomorphic breast phantom) were evaluated, and clinical images were also reconstructed by using the different reconstruction algorithms. The in-plane image quality was evaluated based on the line profile and the contrast-to-noise ratio (CNR), and out-of-plane artifacts were evaluated by means of the artifact spread function (ASF). Parenchymal texture features of contrast and homogeneity were computed based on reconstructed images of an anthropomorphic breast phantom. The clinical images were studied to validate the effect of reconstruction algorithms. The results showed that the CNRs of masses reconstructed by using the EM algorithm were slightly higher than those obtained by using the BP algorithm, whereas the FBP algorithm yielded much lower CNR due to its high fluctuations of background noise. The FBP algorithm provides the best conspicuity for larger calcifications by enhancing their contrast and sharpness more than the other algorithms; however, in the case of small-size and low

  3. SPECTRUM OF BENIGN BREAST LESIONS : A CYTOLOGIC STUDY

    Directory of Open Access Journals (Sweden)

    Nirmala

    2015-07-01

    Full Text Available INTRODUCTION: Open biopsy is widely considered to be the procedure of choice for diagnostic tissue sampling of bone tumors. However, associated disadvantages include in - patient procedure requiring hospitalization, risk of infection, hematoma formation and pathological fractures. As an alternative FNA cytology is increasingly used as a diagnostic modality. It is a challenging technique due to difficulties in approaching bone lesions and obtaining adequate material. AIMS: 1. To study the prevalence and distribution of various breast lesions in women of various age groups. 2. To classify the smears into C1 - C5 category . 3. To enumerate the difficulties encountered in this study. 4. To emphasize the role of FNAC in diagnostic workup in breast lesions. MATERIALS AND METHODS: FNAC was done on 208 cases of breast lesions from September 2011 to July 2012 in department of Pathology, Bowring hospital, BMC&RI, Bangalore. Cases presenting to the OPD with b r east lumps were subjected for FNAC. Aspirations were carried out with 10ml disposable syringe with a 22guage needle, materi al was obtained. Aspirates were smeared and few of them were immediately fixed with methanol and stained with H&E, rest of the smears were air dried for MGG staining. The diagnostic criteria C1 - C5 as recommended by NHS breast screening program has been inc orporated for reporting the slides along with pathological diagnosis wherever possible. RESULTS : 1. In countries with limited resources like India, FNAC may be used as the first line of diagnostic tool for evaluating breast lesions. 2. Breast FNA continues its monopoly over core biopsy and open excision biopsy. Benign conditions of breast can be diagnosed easily on FNA if done accurately. The current usage of C1 - C5 categories in typing the breast lesions gives a wide scope for pathologist to place the doubt ful lesions freely in the categories. However a disease specific diagnosis was preferred by the clinicians. 3. In

  4. AN EPIDEMIOLOGY AND MOLECULAR GENETIC STUDY ON BREAST CANCER SUSCEPTIBILITY

    Institute of Scientific and Technical Information of China (English)

    贾卫华; 王继先; 李本孝; 李征

    2000-01-01

    Objectives. To investigate the genetic susceptibility for breast cancer of Chinese, a hospital-based case-control study, pedigree survey and molecular genetic study were conducted. Methods. Logistic regression model and stratification methods were used in the risk factors analysis. Li-Mantel art and Falconer methods were used to analyze the segregation ratio and heritability. Polymerase chain reaction (PCR) and polyacrylamide gel electrophoresis were used to detect AI, G-banding technique was used to detect the chromosome aberration of peripheral blood lymphocyte. Results. Family history of breast cancer is related to enhanced breast cancer risk significartly, OR is 3.905 ( 95 % CI = 1.079 ~ 14.13), and it widely interacts with other risk factors. Accumulative incidence of breast cancer in first degree relatives is 9.99%, which is larger than that in second, third degree and non-blood relatives. Segregation ratio is 0.021, heritability among first degree relatives is 35.6 ± 5.8%. Frequencies of LOH at BRCA1 and BRCA2 loci in sporadic breast cancer are 6.12% and 5.77% respectively. In the sibs, both of them show LOH at D13S173 locus, and high frequencies of chromosome aberrations were observed. Conclusions. Genetic susceptibility contributes to breast cancer occurrence of Chinese, and its racial variation may be one of the important reasons for the large difference of incidence between western and eastern countries.

  5. AN EPIDEMIOLOGY AND MOLECULAR GENETIC STUDY ON BREAST CANCER SUSCEPTIBILITY

    Institute of Scientific and Technical Information of China (English)

    贾卫华; 王继先; 李本孝; 李征

    2000-01-01

    Obieaites. To investigate the genetic susceptibility for breast cancer of Chinese, a hospital-besed case-control study, pedigree survey and molecular genetic study were conducted. Methods. Logistic regression model and stratification methods were used in the risk factors analysis. Li-Mantel-Gart and Falconer methods were used to analyze the segregation ratio and heritability. Polymemse chain reaction (PCR) and polyacrylamide gel electrophoresis were used to detect AI, G-banding technique was used to detect the chromosome aberration of peripheral blood lymphocyte. Results. Family history of breast cancer is related to enhanced breast cancer risk significantly, OR is 3.905(95% CI = 1.079—14.13), and it widely interacts with other risk factors. Accumulative incidence of breast cancer in first degree relatives is 9.99%, which is larger than that in second, third degree and non-blnod relatives. Segregation ratio is 0.021, heritability among first degree relatives is 35.6 ± 5.8%. Frequencies of LDH at BRCA1 and BRCA2 loci in sporadic breast cancer are 6.12% and 5.77% respectively. In the sibs, both of them show LOH at D13S173 locus, and high frequencies of chromosome abermtions were observed.Condusions. Genetic susceptibility contributes to breast cancer occurrence of Chinese, and its racial variation may be one of the important reasons for the large difference of incidence between western and eastern countries.

  6. The use of 99mTc-phytate for sentinel node mapping in melanoma, breast cancer and vulvar cancer: a study of 100 cases

    International Nuclear Information System (INIS)

    Sentinel node mapping reduces surgical morbidity and allows the use of more accurate tumour staging techniques. Radionuclide studies are preferentially performed using small colloids, which have limited availability in our country. The possibility of using phytate for sentinel node mapping was raised because of the similarity between its biodistribution and that of nanocolloids in the reticulo-endothelial system. In this paper we evaluated the use of 99mTc-phytate for sentinel node mapping, correlating the histopathological results with the status of the rest of the lymph node chain in different malignant tumours. A total of 100 patients were studied. group 1 consisted of 62 patients with breast cancer, group 2 of 20 patients with melanoma and group 3 of 18 patients with vulvar carcinoma. Lymph node scintigraphy was carried out after injecting 99mTc-phytate subdermally, and the sentinel node projection was marked on the skin. After 18-24 h, intraoperative sentinel node localisation was performed using a gamma probe (combined with visual localisation using patent blue dye) in 75 patients, and lymph node dissection was then carried out. Radionuclide scintigraphy identified the sentinel node in 98% of all studies. Intraoperative detection using the gamma probe was equally efficient: group 1=93% (38/41), group 2=95% (18/19) and group 3=100% (15/15). The sentinel node was involved in 41%, 31% and 20% of cases in groups 1, 2 and 3, respectively. Among the patients with positive nodes, the sentinel node was the only one affected in 53% of group 1, 50% of group 2 and 67% of group 3 cases. The method's negative predictive value was 91% in group 1 and 100% in the other groups. One false-negative study occurred in a patient who had a multifocal tumour and an intraparenchymatous lymph node; another occurred in a patient with a macroscopically affected node found during surgery. There were no side-effects related to the 99mTc-phytate. It is concluded that scintigraphic and

  7. The use of {sup 99m}Tc-phytate for sentinel node mapping in melanoma, breast cancer and vulvar cancer: a study of 100 cases

    Energy Technology Data Exchange (ETDEWEB)

    Tavares, M.G.M.; Sapienza, M.T.; Endo, I.S.; Soares, J. Jr.; Lewin, S.; Marone, M.M.S. [UDDO - Nuclear Medicine Dept., Sao Paulo, SP (Brazil); Galeb, N.A. Jr.; Belfort, F.A.; Costa, R.R.; Osorio, C.A.B.T.; Goes, J.C.S. [Brazilian Inst. of Cancer Control (IBCC), Sao Paulo (Brazil)

    2001-11-01

    Sentinel node mapping reduces surgical morbidity and allows the use of more accurate tumour staging techniques. Radionuclide studies are preferentially performed using small colloids, which have limited availability in our country. The possibility of using phytate for sentinel node mapping was raised because of the similarity between its biodistribution and that of nanocolloids in the reticulo-endothelial system. In this paper we evaluated the use of {sup 99m}Tc-phytate for sentinel node mapping, correlating the histopathological results with the status of the rest of the lymph node chain in different malignant tumours. A total of 100 patients were studied. group 1 consisted of 62 patients with breast cancer, group 2 of 20 patients with melanoma and group 3 of 18 patients with vulvar carcinoma. Lymph node scintigraphy was carried out after injecting {sup 99m}Tc-phytate subdermally, and the sentinel node projection was marked on the skin. After 18-24 h, intraoperative sentinel node localisation was performed using a gamma probe (combined with visual localisation using patent blue dye) in 75 patients, and lymph node dissection was then carried out. Radionuclide scintigraphy identified the sentinel node in 98% of all studies. Intraoperative detection using the gamma probe was equally efficient: group 1=93% (38/41), group 2=95% (18/19) and group 3=100% (15/15). The sentinel node was involved in 41%, 31% and 20% of cases in groups 1, 2 and 3, respectively. Among the patients with positive nodes, the sentinel node was the only one affected in 53% of group 1, 50% of group 2 and 67% of group 3 cases. The method's negative predictive value was 91% in group 1 and 100% in the other groups. One false-negative study occurred in a patient who had a multifocal tumour and an intraparenchymatous lymph node; another occurred in a patient with a macroscopically affected node found during surgery. There were no side-effects related to the {sup 99m}Tc-phytate. It is concluded that

  8. An Unusual Case of Gastric Cancer Presenting with Breast Metastasis with Pleomorphic Microcalcifications

    Science.gov (United States)

    Ka, Solomon Yig Joon; Lo, Sherwin Shing Wai; Chu, Chi Yeung; Ma, Ming Wai

    2012-01-01

    Breast metastasis from gastric carcinoma is rare. We present a case of right breast mass with microcalcification in which the diagnosis of poorly differentiated adenocarcinoma from the stomach was made after a biopsy. Pleomorphic microcalcification was noted in the ill-defined breast mass, which is a rare feature in breast metastasis. Since breast metastasis usually signifies advanced metastatic disease, differentiating primary breast cancer from metastasis is important for appropriate treatment. PMID:23091550

  9. An Unusual Case of Gastric Cancer Presenting with Breast Metastasis with Pleomorphic Microcalcifications

    OpenAIRE

    Luk, Yiu Shiobhon; Ka, Solomon Yig Joon; Lo, Sherwin Shing Wai; Chu, Chi Yeung; Ma, Ming Wai

    2012-01-01

    Breast metastasis from gastric carcinoma is rare. We present a case of right breast mass with microcalcification in which the diagnosis of poorly differentiated adenocarcinoma from the stomach was made after a biopsy. Pleomorphic microcalcification was noted in the ill-defined breast mass, which is a rare feature in breast metastasis. Since breast metastasis usually signifies advanced metastatic disease, differentiating primary breast cancer from metastasis is important for appropriate treatm...

  10. Study of the radiation effect in breast implants

    Energy Technology Data Exchange (ETDEWEB)

    Moreno T, L. R.; Ramirez R, A., E-mail: lumor2000@yahoo.com.mx [Universidad Autonoma Metropolitana, Unidad Azcapotzalco, Departamento de Ciencias Basicas, Av. San Pablo No. 180, Col. Reynosa Tamaulipas, 02200 Mexico D. F. (Mexico)

    2013-10-01

    This breast cancer is one of the most important death causes in women. Among the more frequently medical treatment for advanced breast cancer is the mastectomy. This situation leads to silicone implants as an esthetic option. There have been cases in patients with implants where cancer was frequently detected, in which a conventional radiotherapy is required. In this work is presented a study of the probable adverse effects caused by the application of high power X-rays (6-10 MV) to the silicone implants and to the surrounding tissues. In the research carried out at the clinic, none Bolus effect was detected in patients with implants. Our results prescribe that in the case of patients with implants and frequent breast cancer, the removal of implants is not necessary due radiotherapy works directly in the damaged tissues. (Author)

  11. Can we omit scintiscanning of the skeleton in follow-up aftercare of carcinoma of the breast. A prospective study of 630 cases. Ist die Skelettszintigraphie in der Nachsorge des Mammakarzinoms entbehrlich. Eine prospektive Studie ueber 630 Faelle

    Energy Technology Data Exchange (ETDEWEB)

    Schuenemann, H. (Onkologische Klinik Bad Trissl, Oberaudorf (Germany, F.R.))

    1989-08-01

    630 women patients of the Bad Trissl clinic were admitted in 1987/88 to a prospective study to find out whether scintiscanning, or radionuclide imaging, of the skeleton can be omitted completely or in part in the after care and follow-up of carcinoma of the breast. The initial criterion was a postoperative carcinoma of the breast without metastasizing in the skeleton at the time the study began or the patient was admitted to the study. Careful pain anamnesis was performed by means of prepared questions, and a detailed clinical examination conducted to detect any pain in the skeleton of the patient concerned. This was followed by whole body scintiscanning of the skeleton and complementary X-ray films, if necessary additional examinations. It was found that clinical findings and imaging methods agreed in 545 patients. In 55 cases a finding that was clinically suspicious of metastases or doubtful, could be refuted by both scintiscan and by X-ray, osseous metastasizing would have been overlooked without skeleton scintiscan in 14 patients only (2.2%), 11 of these 14 patients were high-risk patients (negative hormonal receptor status, axillary lymph node metastases). Hence, it will be sufficient to employ scintiscanning in the aftercare and follow-up of carcinoma of the breast on a risk-adapted basis provided this is preceded by careful pain analysis and clinical examination. Failure to detect metastasizing in the skeleton will then occur in only 3 of 630 patients (0.48%). In this manner 40% of scintiscans can be omitted in future. (orig.).

  12. Histologic review of breast cancer cases in survivors of atomic bombs in Hiroshima and Nagasaki, Japan.

    Science.gov (United States)

    Tokuoka, S; Asano, M; Yamamoto, T; Tokunaga, M; Sakamoto, G; Hartmann, W H; Hutter, R V; Land, C E; Henson, D E

    1984-09-01

    A panel of Japanese and American pathologists reviewed existing histologic material used to study breast cancer risk among the A-bomb survivors in Hiroshima and Nagasaki, a population in which incidence studies have found a strong relationship between breast cancer risk and radiation dose. The primary charge to the panel was to define a body of confirmed cases in the Life Span Study sample of the Radiation Effects Research Foundation that would require little or no review for inclusion in future studies of breast cancer incidence. Broad agreement on histologic type was reached for 298 of 300 confirmed cases. The distribution of histologic types was, overall, similar to that seen in other studies of breast cancer in Japanese women, and did not appear to depend on dose; thus radiation-induced breast cancer appeared to be no different histologically from other breast cancer. Also, no evidence was found of variation in histologic type by city, age at exposure, age at diagnosis, or calendar time. PMID:6331630

  13. Study of mammography in mass screening for breast cancer

    International Nuclear Information System (INIS)

    In order to examine the rate of correct diagnosis by mammography at initial mass screening for breast cancer, we carried out a retrospective study of mammography findings in 267 cases of breast cancer detected at Asahikawa Cancer Screening Center. The screening was performed by physical examination, and in cases where disease was suspected, mammography, ultrasonography, and needle biopsy were done. Mammographically, 172 cases (64.4%) were cancer-positive, 58 cases (21.7%) were suspicious for cancer, and 37 cases (13.9%) were cancer-negative. Patients below 50 years of age and those with tumors of small diameter (<20 mm) showed a significantly lower rate of cancer positivity than patients aged 50 years or more and those with tumors 20 mm or more in diameter. Mammographic abnormalities were not specific, since these changes were also found in normal subjects and patients with benign diseases. Therefore, we concluded that mammography without physical examination at initial mass screening has a high risk of missing breast cancer. Mass screening for breast cancer should be performed by physical examination involving inspection and palpation at the first instance. If any suspicious findings are obtained, mammography, ultrasonography, and needle biopsy should be done. (author)

  14. Study Regarding the Effectiveness of Manual Lymphatic Drainage in the Case of Patients with Breast Cancer that Present Lymphedema

    OpenAIRE

    Alexandru MIOC; Corina PANTEA

    2013-01-01

    Lymphedema is defined as a persistent increase of tissue volume caused by the blocked or absent lymphatic drainage. The purpose of this study is to analyse the effectiveness of lymphatic drainage in the treatment of lymphedema after a mastectomy, with the aim of reducing the volume of the lymphedema and improving overall symptomatology, as well as providing information regarding the impact of this treatment on quality-of-life and the physical limitations of these patients. With these objectiv...

  15. Lower Breast Cancer Risk among Women following the World Cancer Research Fund and American Institute for Cancer Research Lifestyle Recommendations: EpiGEICAM Case-Control Study.

    Directory of Open Access Journals (Sweden)

    Adela Castelló

    Full Text Available According to the "World Cancer Research Fund" and the "American Institute of Cancer Research" (WCRF/AICR one in four cancer cases could be prevented through a healthy diet, weight control and physical activity.To explore the association between the WCRF/AICR recommendations and risk of breast cancer.During the period 2006 to 2011 we recruited 973 incident cases of breast cancer and 973 controls from 17 Spanish Regions. We constructed a score based on 9 of the WCRF/AICR recommendations for cancer prevention:: 1Maintain adequate body weight; 2Be physically active; 3Limit the intake of high density foods; 4Eat mostly plant foods; 5Limit the intake of animal foods; 6Limit alcohol intake; 7Limit salt and salt preserved food intake; 8Meet nutritional needs through diet; S1Breastfeed infants exclusively up to 6 months. We explored its association with BC by menopausal status and by intrinsic tumor subtypes (ER+/PR+ & HER2-; HER2+; ER&PR-&HER2- using conditional and multinomial logistic models respectively.Our results point to a linear association between the degree of noncompliance and breast cancer risk. Taking women who met 6 or more recommendations as reference, those meeting less than 3 showed a three-fold excess risk (OR=2.98(CI95%:1.59-5.59, especially for postmenopausal women (OR=3.60(CI95%:1.24;10.47 and ER+/PR+&HER2- (OR=3.60(CI95%:1.84;7.05 and HER2+ (OR=4.23(CI95%:1.66;10.78 tumors. Noncompliance of recommendations regarding the consumption of foods and drinks that promote weight gain in premenopausal women (OR=2.24(CI95%:1.18;4.28; p for interaction=0.014 and triple negative tumors (OR=2.93(CI95%:1.12-7.63; the intake of plant foods in postmenopausal women (OR=2.35(CI95%:1.24;4.44 and triple negative tumors (OR=3.48(CI95%:1.46-8.31; and the alcohol consumption in ER+/PR+&HER2- tumors (OR=1.52 (CI95%:1.06-2.19 showed the strongest associations.Breast cancer prevention might be possible by following the "World Cancer Research Fund" and the

  16. Breast lymphoscintigraphy for sentinel node identification in clinically axillary node negative breast cancer: A preliminary report of 35 cases

    International Nuclear Information System (INIS)

    Full text: Lymphoscintigraphy is a sensitive, minimally invasive method for identifying sentinel lymph node (SLN). It has been extensively validated in malignant melanoma, penile cancer and recently in breast cancer. The aims of this study were to analyze and determine the clinical value of lymphoscintigraphy in SLN localization in woman undergoing surgery for breast cancer and to evaluate the predictive value of SLN versus axillary lymph node status in these patients. Pre-operative breast lymphoscintigraphy were preformed in 35 female patients with breast cancer and clinically negative axillary node. Mean age was 52.8 years (range 38 to 73 years). Prior to surgery, 74 MBq of Tc-99m nanocolloid in 0.2 to 0.5 ml was injected intra-dermally over the tumor mass. Immediately after injection, anterior dynamic images were acquired for 20 minutes, followed by anterior and lateral views static images at 30 minute, 1 hour and 2 hour using single-head gamma camera until SLN visualized. The SLN location was marked externally on skin. All patients underwent standard modified radical mastectomy with axillary node dissection. All lymph nodes were examined carefully by a skilled histopathologist. SLNs were assessed by visual inspection of both dynamic and static images. Comparison of SLN and axillary lymph node histopathologic results was done in order to define the means of SLN biopsy's ability to reflect the final status of axilla. The mean size of the primary breast tumor mass was 2.54 cm (1.0 to 4.0 cm). In 20/35 (57.1%), the SLNs were visualized in 20-minute dynamic imaging. In 12 patients, the SLNs were seen after delayed imaging and/or repositioning the patient. Overall estimated SLN identification rate was 91.43%. Of those 32 cases in whom the SLNs were localized on lymphoscintigraphy, 9 cases were positive for metastatic tumors and the rest were negative for tumor involvement. Four out of these 9 cases, SLN was the only node that contained metastatic tumor cells and in 5

  17. Somatotype and risk of breast cancer: a case-control study in Uruguay Somatotipo de risco de câncer de mama: um estudo caso-controle no Uruguai

    OpenAIRE

    Ronco, Alvaro L; Beatriz Mendoza; Ximena Varas; Sylvia Jaumandreu; Eduardo De Stéfani; Gustavo Febles; Rosana Barboza; Mery Gateño

    2008-01-01

    According to the evidence, there is a need for more thorough assessment and quantification of body size and shape and the risk of breast cancer. Using the somatotype methodology, we carried out an original research in order to explore possible associations between body shape and the risk of breast cancer in Uruguayan women. With this objective, 254 recent breast cancer cases and 1,000 frequency-matched healthy controls were interviewed on menstrual and reproductive story, and a series of skin...

  18. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years) and Older (>40 Years) Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study

    OpenAIRE

    Ke Wang; Yu Ren; Hongyuan Li; Ke Zheng; Jun Jiang; Tianning Zou; Binlin Ma; Hui Li; Qilun Liu; Jianghua Ou; Ling Wang; Wei Wei; Jianjun He; Guosheng Ren

    2016-01-01

    The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multi...

  19. Imaging screening of breast cancer: primary results in 5307 cases

    International Nuclear Information System (INIS)

    Objective: To discuss the values of three screening methods for the detection of early breast cancer, and to analyze the features of the screening cancer. Methods: The first screening of breast cancer were performed in 5307 women who aged from 20 to 76 years with median age of 49 years. The three screening methods included physical examination with ultrasound and mammography, physical examination with mammography and mammography only. The rate of recall, biopsy, cancer detection of three methods were analyzed and the mammographic findings were reviewed. Chi-square test or Fisher's exact test were used for the statistics. Results: The recall rates were 4.90% (49/1001), 6.90% (166/2407) and 4. 48% (85/1899) in three methods respectively, the biopsy rates were 1.60% (16/1001), 1.04% (25/2407) and 0.63% (12/1899), the cancer detection rates were 0.50% (5/1001), 0.17% (4/2407) and 0 (0/1899). There were statistical differences among the three groups (χ2=12.99,6.264,8.764, P<0.05). Physical examination with ultrasound and mammography had the highest cancer detection rate, ten breast cancers were detected and 8 were early stage breast cancer. Of seven cancers detected by mammography, only two were found by ultrasound. A cluster of calcifications were found in 2 cases, linear calcifications in 2 cases. One case presented as a asymmetric density, one as a asymmetric density with calcifications, one as multiple nodules with a cluster of calcifications. Two breast cancers presented as asymmetric density were missed on mammography and diagnosed correctly after retrospective review. Conclusion: Physical examination with ultrasound and mammography is the best method for breast cancer screening. The breast cancer can be detected by mammography earlier than other methods. (authors)

  20. Fractal and stochastic geometry inference for breast cancer: a case study with random fractal models and Quermass-interaction process.

    Science.gov (United States)

    Hermann, Philipp; Mrkvička, Tomáš; Mattfeldt, Torsten; Minárová, Mária; Helisová, Kateřina; Nicolis, Orietta; Wartner, Fabian; Stehlík, Milan

    2015-08-15

    Fractals are models of natural processes with many applications in medicine. The recent studies in medicine show that fractals can be applied for cancer detection and the description of pathological architecture of tumors. This fact is not surprising, as due to the irregular structure, cancerous cells can be interpreted as fractals. Inspired by Sierpinski carpet, we introduce a flexible parametric model of random carpets. Randomization is introduced by usage of binomial random variables. We provide an algorithm for estimation of parameters of the model and illustrate theoretical and practical issues in generation of Sierpinski gaskets and Hausdorff measure calculations. Stochastic geometry models can also serve as models for binary cancer images. Recently, a Boolean model was applied on the 200 images of mammary cancer tissue and 200 images of mastopathic tissue. Here, we describe the Quermass-interaction process, which can handle much more variations in the cancer data, and we apply it to the images. It was found out that mastopathic tissue deviates significantly stronger from Quermass-interaction process, which describes interactions among particles, than mammary cancer tissue does. The Quermass-interaction process serves as a model describing the tissue, which structure is broken to a certain level. However, random fractal model fits well for mastopathic tissue. We provide a novel discrimination method between mastopathic and mammary cancer tissue on the basis of complex wavelet-based self-similarity measure with classification rates more than 80%. Such similarity measure relates to Hurst exponent and fractional Brownian motions. The R package FractalParameterEstimation is developed and introduced in the paper.

  1. Family aggregation study for breast cancer in Cienfuegos province

    International Nuclear Information System (INIS)

    Breast cancer is one of the most frequent causes of death in developed countries and it is the second cause of female mortality for malignant tumor in Cuba. We conducted an observational, analytic, transversal study of cases and controls for the purpose of evaluating the clinical, epidemiologic and genealogical behavior of breast cancer in Cienfuegos province, in a period of 6 years. The universe of the study was made up of 304 women distributed in 152 cases and 152 controls; they were surveyed after they gave their informed consent. Collected data were processed by means of methods of inferential statistics. It was observed that most of the cases were diagnosed in patients aged 50 to 59 years, with 24.34%, the most frequent type was infiltrating duct carcinoma, with 43.42%. We found statistical association with the personal history of benign breast pathology and the family history of cancer of any type. Presence of familial aggregation was observed for breast cancer in the first-degree relatives and the non-genetic risk factors; they did not show significant association with the occurrence of the disease in the studied population

  2. A Case-control Study on the Risk of Female Breast Cancer in Ningxia Areas%宁夏地区女性乳腺癌危险因素的病例对照研究

    Institute of Scientific and Technical Information of China (English)

    张宏; 余建军; 刘兰; 张鹏举; 倪文思

    2012-01-01

    Objective To investigate the risk factors of breast cancer in Ningxia areas and to provide scientific basis for prevention of breast cancer. Methods With 1: 1 matched case - control study, a survey was conducted among cases of histologicallly diagnosed breast cancer patients and controls without tumors in surgical department of Ningxia medical university general hospital from May,2010 to May,2011. Conditional Logistic regression was used to evaluate the risk of breast cancer. Results Multiple factors analysis showed the risk factors of breast cancer were the history of benign breast disease ( OR = 10. 078 ,95% CI = 2. 873 ~ 35. 355 ) ,long interval between menarche and primiparity ( OR = 2. 552,95% CI = 1. 259 ~ 5. 173 ) , A - type personality ( OR - 1. 932 ,95% CI - 1. 060 ~ 3523 ) . The protective factors of breast cancer was take soybean food frequently (OR=0. 399,95% CI = 0.217 ~ 0.733). Conclusion The risk factors for breast cancer in Ningxia areas are related to physiology, diet and psychology. The incidence of breast cancer may be lowered by enhancing the physical education of breast cancer, initiating a healthy life style and focusing prevention on high risk group.%目的 探索宁夏地区女性乳腺癌的危险因素,为乳腺癌防治提供依据.方法 采用1∶1配比病例对照研究,对2010年5月-2011年5月在宁夏医科大学总医院经病理确诊的女性乳腺癌患者(107例)及同期入院的外科非肿瘤女性患者(107例)进行调查,用条件Logistic回归模型筛选乳腺癌危险因素.结果 多因素分析显示:乳腺良性疾病史(OR=10.078,95%CI=2.873~35.355)、初潮初产间隔时间长(OR=2.552,95%CI = 1.259~5.173)、A型性格(OR=1.932,95%CI=1.060~3.523)为乳腺癌的危险因素,经常食用豆类食品(OR=0.399,95%CI= 0.217~0.733)为保护性因素.结论 宁夏地区女性乳腺癌与生理、饮食、心理因素有关.加强预防乳腺癌的健康教育,倡导健康的生活方式,并针对高危人群重点防

  3. Male breast cancer: a report of 127 cases at a Moroccan institution

    Directory of Open Access Journals (Sweden)

    Tijami Fouad

    2011-06-01

    Full Text Available Abstract Background Male breast cancer (MBC is a rare disease representing less than 1% of all malignancies in men and only 1% of all incident breast cancers. Our study details clinico-pathological features, treatments and prognostic factors in a large Moroccan cohort. Findings One hundred and twenty-seven patients were collected from 1985 to 2007 at the National Institute of Oncology in Rabat, Morocco. Median age was 62 years and median time for consultation 28 months. The main clinical complaint was a mass beneath the areola in 93, 5% of the cases. Most patients have an advanced disease. Ninety-one percent of tumors were ductal carcinomas. Management consisted especially of radical mastectomy; followed by adjuvant radiotherapy and hormonal therapy with or without chemotherapy. The median of follow-up was 30 months. The evolution has been characterized by local recurrence; in twenty two cases (17% of all patients. Metastasis occurred in 41 cases (32% of all patients. The site of metastasis was the bone in twenty cases; lung in twelve cases; liver in seven case; liver and skin in one case and pleura and skin in one case. Conclusion Male breast cancer has many similarities to breast cancer in women, but there are distinct features that should be appreciated. Future research for better understanding of this disease at national or international level are needed to improve the management and prognosis of male patients.

  4. Primary amyloidosis of the breast presenting as nonpalpable microcalcifications: case report

    Energy Technology Data Exchange (ETDEWEB)

    Patel, B. [Misericordia Community Hospital, Radiology and Diagnostic Imaging, Edmonton, Alberta (Canada); Torbiak, C. [Misericordia Community Hospital, Radiology and Diagnostic Imaging, Edmonton, Alberta (Canada); Univ. of Alberta, Dept. of Radiology, Edmonton, Alberta (Canada); Danyluk, J.M. [Univ. of Alberta, Dept. of Pathology, Edmonton, Alberta (Canada); Callahan, D. [Univ. of Alberta, Dept. of General Surgery, Edmonton, Alberta (Canada); Meadowlark Health Centre, Edmonton, Alberta (Canada)

    2003-12-01

    Primary amyloidosis of the breast is rare, and the few reported cases have typically presented as palpable masses. We report the case of a patient with nonpalpable primary amyloidosis of the breast that became apparent on mammography as a cluster of indeterminate microcalcifications. To our knowledge, there has only been 1 previous reported case of amyloidosis of the breast presenting in this fashion. (author)

  5. CYP17, GSTP1, PON1 and GLO1 gene polymorphisms as risk factors for breast cancer: an Italian case-control study

    International Nuclear Information System (INIS)

    Estrogens, environmental chemicals with carcinogenic potential, as well as oxidative and carbonyl stresses play a very important role in breast cancer (BC) genesis and progression. Therefore, polymorphisms of genes encoding enzymes involved in estrogen biosynthesis pathway and in the metabolic activation of pro-carcinogens to genotoxic intermediates, such as cytochrome P450C17α (CYP17), endogenous free-radical scavenging systems, such as glutathione S-transferase (GSTP1) and paraoxonase 1 (PON1), and anti-glycation defenses, such as glyoxalase I (GLO1), could influence individual susceptibility to BC. In the present case-control study, we investigated the possible association of CYP17 A1A2, GSTP1 ILE105VAL, PON1 Q192R or L55M, and GLO1 A111E polymorphisms with the risk of BC. The above-said five polymorphisms were characterized in 547 patients with BC and in 544 healthy controls by PCR/RFLP methods, using DNA from whole blood. To estimate the relative risks, Odds ratios and 95% confidence intervals were calculated using unconditional logistic regression after adjusting for the known risk factors for BC. CYP17 polymorphism had no major effect in BC proneness in the overall population. However, it modified the risk of BC for certain subgroups of patients. In particular, among premenopausal women with the A1A1 genotype, a protective effect of later age at menarche and parity was observed. As to GSTP1 and PON1 192 polymorphisms, the mutant Val and R alleles, respectively, were associated with a decreased risk of developing BC, while polymorphisms in PON1 55 and GLO1 were associated with an increased risk of this neoplasia. However, these findings, while nominally significant, did not withstand correction for multiple testing. Genetic polymorphisms in biotransformation enzymes CYP17, GSTP1, PON1 and GLO1 could be associated with the risk for BC. Although significances did not withstand correction for multiple testing, the results of our exploratory analysis warrant

  6. CYP17, GSTP1, PON1 and GLO1 gene polymorphisms as risk factors for breast cancer: an Italian case-control study

    Directory of Open Access Journals (Sweden)

    Crinò Lucio

    2009-04-01

    Full Text Available Abstract Background Estrogens, environmental chemicals with carcinogenic potential, as well as oxidative and carbonyl stresses play a very important role in breast cancer (BC genesis and progression. Therefore, polymorphisms of genes encoding enzymes involved in estrogen biosynthesis pathway and in the metabolic activation of pro-carcinogens to genotoxic intermediates, such as cytochrome P450C17α (CYP17, endogenous free-radical scavenging systems, such as glutathione S-transferase (GSTP1 and paraoxonase 1 (PON1, and anti-glycation defenses, such as glyoxalase I (GLO1, could influence individual susceptibility to BC. In the present case-control study, we investigated the possible association of CYP17 A1A2, GSTP1 ILE105VAL, PON1 Q192R or L55M, and GLO1 A111E polymorphisms with the risk of BC. Methods The above-said five polymorphisms were characterized in 547 patients with BC and in 544 healthy controls by PCR/RFLP methods, using DNA from whole blood. To estimate the relative risks, Odds ratios and 95% confidence intervals were calculated using unconditional logistic regression after adjusting for the known risk factors for BC. Results CYP17 polymorphism had no major effect in BC proneness in the overall population. However, it modified the risk of BC for certain subgroups of patients. In particular, among premenopausal women with the A1A1 genotype, a protective effect of later age at menarche and parity was observed. As to GSTP1 and PON1 192 polymorphisms, the mutant Val and R alleles, respectively, were associated with a decreased risk of developing BC, while polymorphisms in PON1 55 and GLO1 were associated with an increased risk of this neoplasia. However, these findings, while nominally significant, did not withstand correction for multiple testing. Conclusion Genetic polymorphisms in biotransformation enzymes CYP17, GSTP1, PON1 and GLO1 could be associated with the risk for BC. Although significances did not withstand correction for

  7. A case report of male breast cancer in a very young patient: What is changing?

    Directory of Open Access Journals (Sweden)

    Kishino Viviane

    2011-02-01

    Full Text Available Abstract Male breast cancer accounts for 1% of all breast cancer cases, and men tend to be diagnosed at an older age than women (mean age is about 67 years. Several risk factors have been identified, such as genetic and hormonal abnormalities. The present study reported the case of a 25-year-old man who was diagnosed with an advanced invasive ductal carcinoma; however, he did not have any important risk factors. Even though more data is emerging about this disease, more efforts to understand risk factors, treatment options and survival benefits are needed. In this case, we discussed the risk factors as well as the impaired fertility associated with breast cancer therapies.

  8. BRCA1 mutations in Algerian breast cancer patients: high frequency in young, sporadic cases

    Directory of Open Access Journals (Sweden)

    Nancy Uhrhammer, Amina Abdelouahab, Laurence Lafarge, Viviane Feillel, Ahmed Ben Dib, Yves-Jean Bignon

    2008-01-01

    Full Text Available Breast cancer rates and median age of onset differ between Western Europe and North Africa. In Western populations, 5 to 10 % of breast cancer cases can be attributed to major genetic factors such as BRCA1 and BRCA2, while this attribution is not yet well defined among Africans. To help determine the contribution of BRCA1 mutations to breast cancer in a North African population, we analysed genomic DNA from breast cancer cases ascertained in Algiers. Both familial cases (at least three breast cancers in the same familial branch, or two with one bilateral or diagnosed before age 40 and sporadic cases less than 38 years of age were studied. Complete sequencing plus quantitative analysis of the BRCA1 gene was performed. 9.8 % (5/51 of early-onset sporadic and 36.4 % (4/11 of familial cases were found to be associated with BRCA1 mutations. This is in contrast 10.3 % of French HBOC families exhibiting a BRCA1 mutation. One mutation, c.798_799delTT, was observed in two Algerian families and in two families from Tunisia, suggesting a North African founder allele. Algerian non-BRCA1 tumors were of significantly higher grade than French non-BRCA tumors, and the age at diagnosis for Algerian familial cases was much younger than that for French non-BRCA familial cases. In conclusion, we observed a much higher frequency of BRCA1 mutations among young breast cancer patients than observed in Europe, suggesting biological differences and that the inclusion criterea for analysis in Western Europe may not be applicable for the Northern African population.

  9. Nutrient pathways and breast cancer risk: the Long Island Breast Cancer Study Project.

    Science.gov (United States)

    Bradshaw, Patrick T; Khankari, Nikhil K; Teitelbaum, Susan L; Xu, Xinran; Fink, Brian N; Steck, Susan E; Gaudet, Mia M; Kabat, Geoffrey C; Wolff, Mary S; Neugut, Alfred I; Chen, Jia; Gammon, Marilie D

    2013-01-01

    The relative importance of biochemical pathways has not been previously examined when considering the influence of diet on breast cancer risk. To address this issue, we used interview data from a population-based sample of 1463 breast cancer cases and 1500 controls. Dietary intake was assessed shortly after diagnosis using a 101-item food frequency questionnaire. Age- and energy-adjusted odds ratios (ORs) for individual micro- and macronutrients were estimated with logistic regression. Hierarchical modeling was used to account for biologically plausible nutrient pathways (1-carbon metabolism, oxidative stress, glycemic control, and phytoestrogens). Effect estimates from hierarchical modeling were more precise and plausible compared to those from multivariable models. The strongest relationship observed was for the glycemic control pathway, but confidence intervals (CI) were wide [OR (95% CI): 0.86 (0.62, 1.21)]. Little or no effect was observed for the 1-carbon metabolism, oxidative stress, and phytoestrogen pathways. Associations were similar when stratified by supplement use. Our approach that emphasizes biochemical pathways, rather than individual nutrients, revealed that breast cancer risk may be more strongly associated with glycemic control factors than those from other pathways considered. Our study emphasizes the importance of accounting for multiple nutrient pathways when examining associations between dietary intake and breast cancer. PMID:23530633

  10. Anal metastasis from recurrent breast lobular carcinoma: A case report

    Institute of Scientific and Technical Information of China (English)

    Maria Puglisi; Emanuela Varaldo; Michela Assalino; Gianluca Ansaldo; Giancarlo Torre; Giacomo Borgonovo

    2009-01-01

    We report a case of isolated gastrointestinal metastasis from breast lobular carcinoma, which mimicked primary anal cancer. In July 2000, an 88-year-old woman presented with infiltrating lobular cancer (pT1/G2/N2). The patient received postoperative radiotherapy and hormonal therapy. Four years later,she presented with an anal polypoid lesion. The mass was removed for biopsy. Immunohistochemical staining suggested a breast origin. Radiotherapy was chosen for this patient, which resulted in complete regression of the lesion. The patient died 3 years after the first manifestation of gastrointestinal metastasis.According to the current literature, we consider the immunohistochemistry features that are essential to support the suspicion of gastrointestinal breast metastasis, and since we consider the gastrointestinal involvement as a sign of systemic disease, the therapy should be less aggressive and systemic.

  11. Biomarkers of exposure to organochlorine compounds and breast cancer risk : analysis of the CECILE study, a population-based case-control study in France, based on pharmacokinetic models to assess exposure during critical exposure windows

    OpenAIRE

    Bachelet, Delphine

    2012-01-01

    Breast cancer is the most frequent cancer in women. Its incidence is only partially explained by well-established risk factors as reproductive, hormonal or genetic factors. It has been suggested that endocrine disrupting chemicals such as persistent organochlorine pollutants also play a role in breast cancer. The objectives of this study were: to assess exposure levels to DDE (main metabolite of DDT) and to polychlorobiphenyls (PCBs), and to explore their determinants; to estimate PCB-153 lev...

  12. Primary and secondary T-cell lymphomas of the breast: clinico-pathologic features of 11 cases.

    Science.gov (United States)

    Gualco, Gabriela; Chioato, Lucimara; Harrington, William J; Weiss, Lawrence M; Bacchi, Carlos E

    2009-07-01

    Breast involvement by non-Hodgkin lymphomas is rare, and exceptional for T-cell lymphomas; we studied the morphologic, immunophenotypic, and clinical features of 11 patients with T-cell non-Hodgkin lymphomas involving the breast. Four cases fulfilled the definition criteria for primary breast lymphomas, 3 females and 1 male, with a median age of 51 years. One primary breast lymphomas was T-cell lymphoma unspecified, other was subcutaneous panniculitis-like T-cell lymphoma, and 2 cases were anaplastic large cell lymphomas. One of the anaplastic large cell lymphoma cases was found surrounding a silicone breast implant and presented as clinically as mastitis; whereas the other case occurred in a man. T-cell lymphoma secondarily involved the breast in 7 patients, all women and 1 bilateral, with a median age of 29 years. These secondary breast lymphomas occurred as part of widespread nodal or leukemic disease. Three patients had adult T-cell leukemia/lymphoma, including the patient with bilateral lesions, 3 others had precursor T-lymphoblastic lymphoma/leukemia, and the other presented with a peripheral-T-cell lymphoma non otherwise specified type. Breast T-cell lymphomas are very infrequent and are morphologically and clinically heterogeneous.

  13. Dietary intake of folate, vitamin B6, and vitamin B12, genetic polymorphism of related enzymes, and risk of breast cancer: a case-control study in Brazilian women

    Directory of Open Access Journals (Sweden)

    Carvalho Solange

    2009-04-01

    Full Text Available Abstract Background Several studies have determined that dietary intake of B vitamins may be associated with breast cancer risk as a result of interactions between 5,10-methylenetetrahydrofolate reductase (MTHFR and methionine synthase (MTR in the one-carbon metabolism pathway. However, the association between B vitamin intake and breast cancer risk in Brazilian women in particular has not yet been investigated. Methods A case-control study was conducted in São Paulo, Brazil, with 458 age-matched pairs of Brazilian women. Energy-adjusted intakes of folate, vitamin B6, and vitamin B12 were derived from a validated Food Frequency Questionnaire (FFQ. Genotyping was completed for MTHFR A1298C and C677T, and MTR A2756G polymorphisms. A logistical regression model was used to calculate odds ratios (ORs and 95% confidence intervals (95% CIs. Results Neither dietary intake of folate, vitamin B6, or vitamin B12 nor MTHFR polymorphisms were independently associated with breast cancer risk. Analysis stratified by menopausal status showed a significant association between placement in the highest tertile of folate intake and risk of breast cancer in premenopausal women (OR = 2.17, 95% CI: 1.23–3.83; Ptrend = 0.010. The MTR 2756GG genotype was associated with a higher risk of breast cancer than the 2756AA genotype (OR = 1.99, 95% CI = 1.01–3.92; Ptrend = 0.801, and statistically significant interactions with regard to risk were observed between the MTHFR A1298C polymorphism and folate (P = 0.024 or vitamin B6 (P = 0.043, and between the MTHFR C677T polymorphism and folate (P = 0.043 or vitamin B12 (P = 0.022. Conclusion MTHFR polymorphisms and dietary intake of folate, vitamin B6, and vitamin B12 had no overall association with breast cancer risk. However, increased risk was observed in total women with the MTR 2756GG genotype and in premenopausal women with high folate intake. These findings, as well as significant interactions between MTHFR

  14. Cysticercosis of breast: a case report

    International Nuclear Information System (INIS)

    Authors reviewed mammographic ultrasonographic and MRI findings a patient with breast cysticercosis, which was operated and pathologically proved. Mammography showed a 1 cm sized round radiopaque lesion with curvilinear calcification, which was located near the pectoralis major muscle. Ultrasonographic findings showed heterogenous hypoechoic cystic lesion with internal hyperechoic nodule and posterior acoustic shadowing T2WI and proton density MR image showed low signal intensity with cresentic high signal intensity portion. 2D-FLASH dynamic MRI showed intermediate signal intensity and peripheral signal void area, which was not enhanced with Gd-DPTA. The possibility of cysticercosis can be considered be considered when a cytic lesion is discovered near the pectoralis muscle in a patient living in an endemic area

  15. Cysticercosis of breast: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Jeon, Tae Joo; Oh, Ki Keun; Jeong, Woo Hee [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1995-05-15

    Authors reviewed mammographic ultrasonographic and MRI findings a patient with breast cysticercosis, which was operated and pathologically proved. Mammography showed a 1 cm sized round radiopaque lesion with curvilinear calcification, which was located near the pectoralis major muscle. Ultrasonographic findings showed heterogenous hypoechoic cystic lesion with internal hyperechoic nodule and posterior acoustic shadowing T2WI and proton density MR image showed low signal intensity with cresentic high signal intensity portion. 2D-FLASH dynamic MRI showed intermediate signal intensity and peripheral signal void area, which was not enhanced with Gd-DPTA. The possibility of cysticercosis can be considered be considered when a cytic lesion is discovered near the pectoralis muscle in a patient living in an endemic area.

  16. Pooled analysis of prospective cohort studies on height, weight and breast cancer risk

    NARCIS (Netherlands)

    Brandt, P.A. van den; Spiegelman, D.; Yaun, S-S.; Adami, H-O.; Beeson, L.; Folsom, A.R.; Fraser, G.; Goldbohm, R.A.; Graham, S.; Kushi, L.; Marshall, J.R.; Miller, A.B.; Rohan, T.; Smith-Warner, S.A.; Speizer, F.E.; Willett, W.C.; Wolk, A.; Hunter, D.J.

    2000-01-01

    The association between anthropometric indices and the risk of breast cancer was analyzed using pooled data from seven prospective cohort studies. Together, these cohorts comprise 337,819 women and 4,385 incident invasive breast cancer cases. In multivariate analyses controlling for reproductive, di

  17. Evaluation of enhancement patterns using three-dimensional dynamic contrast-enhanced MR imaging in 209 cases of breast cancer

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate contrast-enhanced patterns using three-dimensional (3D) dynamic MR imaging in 209 cases of breast cancer. Three-dimensional dynamic imaging of the breast (1.5-T scanner) was performed in 755 cases. Of 227 breast carcinomas, 209 cases that were histologically confirmed were enrolled in this study. The histological diagnoses included ductal carcinoma in situ (DCIS) (n=12), invasive ductal carcinoma (n=176), mucinous carcinoma (n=10), meduliary carcinoma (n=4), invasive lobular carcinoma (n=6), and other (n=1). Tumor size was a mean 24.6 mm in diameter (range, 7-110 mm), including 110 cases of small breast carcinomas (≤2 cm). The contrast-enhancement pattern was analyzed from the early phase of 3D-MRI and the post-contrast T1-weighted spin echo (SE) image acquired before the delayed phase of 3D-MRI. The type of peripheral enhancement (PE) was evaluated on the early and delayed phases of 3D-MRI. These enhancement patterns were also compared with the histological findings of small breast carcinomas. The sensitivity of the 209 cases of breast carcinoma was 99% (207/209) on 3D dynamic MRI. Two hundred six cases (98.6%), including all DCIS, showed strong enhancement on the early phase of 3D MRI. An increased washout pattern showing signal intensity lower than that of fat on post-contrast T1-weighted imaging was noted in 201 cases (96.1%), of which 179 cases (85.6%) showed washout patterns. PE was identified in 63 cases (30.4%) and in 35 of 110 cases of small breast carcinoma (31.8%). Delayed PE following central washout was noted in 65% of 63 cases and 71.4% of 35 cases of small breast carcinoma. Delayed PE was well correlated with marginal fibrosis. Three-dimensional dynamic MRI of the breast was highly sensitive for breast carcinoma. Delayed PE following central washout was considered a specific finding of breast carcinoma. It is important to understand the enhancement patterns of 3D dynamic MRI for excellent specificity of

  18. EGFR-Mutated Breast Metastasis of Lung Adenocarcinoma: A Case Report.

    Science.gov (United States)

    Dansin, Eric; Carnot, Aurélien; Servent, Véronique; Daussay, Dorothée; Robin, Yves-Marie; Surmei-Pintilie, Ecaterina; Lauridant, Géraldine; Descarpentries, Clothilde; Révillion, Françoise; Delattre, Claire

    2015-01-01

    Breast metastasis from other primary carcinoma is very rare and could be difficult to identify despite immunohistochemistry analysis. Breast metastasis from lung adenocarcinoma can mimic triple-negative breast cancer. Given the prognosis and therapeutic challenges, a correct diagnosis appears essential, and molecular biomarkers could be useful. We report the case of a 52-year-old woman with a breast mass initially diagnosed as primary breast cancer and secondarily attached to breast metastasis from an EGFR-mutated lung adenocarcinoma. The same activating EGFR mutations were identified in both the primary lung carcinoma and the breast metastasis.

  19. EGFR-Mutated Breast Metastasis of Lung Adenocarcinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Eric Dansin

    2015-03-01

    Full Text Available Breast metastasis from other primary carcinoma is very rare and could be difficult to identify despite immunohistochemistry analysis. Breast metastasis from lung adenocarcinoma can mimic triple-negative breast cancer. Given the prognosis and therapeutic challenges, a correct diagnosis appears essential, and molecular biomarkers could be useful. We report the case of a 52-year-old woman with a breast mass initially diagnosed as primary breast cancer and secondarily attached to breast metastasis from an EGFR-mutated lung adenocarcinoma. The same activating EGFR mutations were identified in both the primary lung carcinoma and the breast metastasis.

  20. A nested case–control study of adjuvant hormonal therapy persistence and compliance, and early breast cancer recurrence in women with stage I–III breast cancer

    OpenAIRE

    Barron, T I; Cahir, C; Sharp, L.; Bennett, K.

    2013-01-01

    Background: Non-persistence and non-compliance are common in women prescribed hormonal therapy for breast cancer, but little is known about their influence on recurrence. Methods: A nested case–control study of associations between hormonal therapy non-persistence and non-compliance and the risk of early recurrence in women with stage I–III breast cancer was undertaken. Cases, defined as women with a breast cancer recurrence within 4 years of hormonal therapy initiation, were matched to contr...

  1. A rare case of breast carcinoma co-existing with axillary mantle cell lymphoma

    Directory of Open Access Journals (Sweden)

    Scally John

    2003-12-01

    Full Text Available Abstract Background Mantle cell lymphoma (MCL is a rare variety of non-Hodgkin's lymphoma which originates from CD5+ B-cell population in the mantle zones of lymphoid follicles. Coexistence of such tumours in the axillary lymph nodes with invasive breast cancers without prior history of adjuvant chemotherapy or radiotherapy has not been previously reported in literature. Case report We report a rare case of breast cancer co-existing with stage I mantle cell lymphoma of the ipsilateral axillary lymph node detected fortuitously by population screening. Conclusion Though some studies have tried to prove breast carcinomas and lymphomas to share a common molecular or viral link, more research needs to be done to establish whether such a link truly exists.

  2. Primary breast lymphoma in an immunocompromised male patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok [Hanyang University Medical Center, Hanyang University College of Medicine, Seoul (Korea, Republic of); Kim, Jin Young; Choi, Yun Young [Dept. of Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri (Korea, Republic of)

    2015-10-15

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth.

  3. New Deep Dermal ADM Incorporates Well in Case Series of Complex Breast Reconstruction Patients.

    Science.gov (United States)

    Wilson, Henry Benjamin

    2015-05-01

    Breast cancer patients with significant comorbidities present reconstructive challenges due to a predictably high complication rate. During expander-based breast reconstruction, human acellular dermal matrix (ADM) is often used to prevent pectoralis muscle retraction, facilitate early expansion, and improve cosmetic outcome. Device infection and chronic seroma have been correlated to the addition of the graft by some large database reports but not others. This study describes the first reported experience with a new deep dermal ADM, FlexHD® Pliable™ (MTF, Edison, NJ). Sixteen breasts in 10 consecutive patients identified retrospectively and followed prospectively had immediate expander-based breast reconstruction utilizing the new ADM. Patient comorbidities were catalogued, complications were recorded, and overall reconstructive success was assessed. At implant exchange, the ADM was examined for tissue ingrowth and biopsied for histologic examination. All 16 breasts had successful reconstructions. Two breasts (12.5%) developed device infection, requiring removal and later replacement of the expander. One breast (6.7%) developed chronic seroma, also requiring expander removal and later replacement. All the complicated patients had significant comorbidities, including obesity in all 3. At expander removal, the FlexHD Pliable showed near-complete visual tissue incorporation in 14 of 16 breasts (88%). This case series demonstrates significant reconstructive success in challenging patients utilizing a novel ADM. Visual and histologic assessment of tissue ingrowth into the graft suggests the high rate of complication may be due to patient comorbidities rather than addition of ADM. Additional experience is needed to confirm and the study is ongoing. PMID:26020380

  4. First-morning urinary melatonin and breast cancer risk in the Guernsey Study.

    Science.gov (United States)

    Wang, Xiao-Si; Tipper, Sarah; Appleby, Paul N; Allen, Naomi E; Key, Timothy J; Travis, Ruth C

    2014-03-01

    It has been hypothesized that suppressed nocturnal melatonin production is associated with an increased risk of breast cancer, but results from several small prospective studies of the association have been inconclusive. We examined the association between nocturnal melatonin and breast cancer risk in a case-control study nested within the Guernsey III Study, a British prospective cohort study (1977-2009). Concentrations of 6-sulfatoxymelatonin were measured in prediagnostic first-morning urine samples from 251 breast cancer cases and 727 matched controls. Conditional logistic regression models were used to calculate odds ratios for breast cancer in relation to 6-sulfatoxymelatonin level. No significant association was found between 6-sulfatoxymelatonin level and breast cancer risk, either overall (for highest third vs. lowest, multivariable-adjusted odds ratio = 0.90, 95% confidence interval: 0.61, 1.33) or by menopausal status. However, in a meta-analysis of all published prospective data, including 1,113 cases from 5 studies, higher 6-sulfatoxymelatonin levels were associated with lower breast cancer risk (for highest fourth vs. lowest, odds ratio = 0.81, 95% confidence interval: 0.66, 0.99). In summary, we found no evidence that 6-sulfatoxymelatonin level in a first-morning urine sample was associated with breast cancer risk among British women. However, overall the published data suggest a modest inverse association between melatonin levels and breast cancer risk. Further data are needed to confirm this association. PMID:24418683

  5. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years) and Older (>40 Years) Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study

    Science.gov (United States)

    Li, Hongyuan; Zheng, Ke; Jiang, Jun; Zou, Tianning; Ma, Binlin; Li, Hui; Liu, Qilun; Ou, Jianghua; Wang, Ling; Wei, Wei; He, Jianjun; Ren, Guosheng

    2016-01-01

    The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multivariate logistic regression analysis were applied for statistical analysis. There were 2,682 young (≤40 years) cases and 9,527 older cases at the time of breast cancer diagnosis. Young patients had a greater tumor diameter at diagnosis, and a higher probability of axillary lymph node and distant metastasis (P menarche was earlier, they had lower marriage rates, fewer pregnancies and births, and a lower breastfeeding rate (P 40 years) female breast cancer patients in West China. As some of these results differ from those found in the western female population, it is likely that the mechanism of tumorigenesis of young female breast cancer patients in West China may differ from that in western developed countries. Further investigation into the regional differences in breast cancer tumorigenesis is warranted. PMID:27031236

  6. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years and Older (>40 Years Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study.

    Directory of Open Access Journals (Sweden)

    Ke Wang

    Full Text Available The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multivariate logistic regression analysis were applied for statistical analysis. There were 2,682 young (≤40 years cases and 9,527 older cases at the time of breast cancer diagnosis. Young patients had a greater tumor diameter at diagnosis, and a higher probability of axillary lymph node and distant metastasis (P 40 years female breast cancer patients in West China. As some of these results differ from those found in the western female population, it is likely that the mechanism of tumorigenesis of young female breast cancer patients in West China may differ from that in western developed countries. Further investigation into the regional differences in breast cancer tumorigenesis is warranted.

  7. Comparison of Clinicopathological Features and Treatments between Young (≤40 Years) and Older (>40 Years) Female Breast Cancer Patients in West China: A Retrospective, Epidemiological, Multicenter, Case Only Study.

    Science.gov (United States)

    Wang, Ke; Ren, Yu; Li, Hongyuan; Zheng, Ke; Jiang, Jun; Zou, Tianning; Ma, Binlin; Li, Hui; Liu, Qilun; Ou, Jianghua; Wang, Ling; Wei, Wei; He, Jianjun; Ren, Guosheng

    2016-01-01

    The incidence of young cases of breast cancer is higher in China compared to the western world. We aimed to explore differences in risk factors, clinicopathological features and treatment modes of young female breast cancer compared to older patients in West China. We collected clinical information from 12,209 female breast cancer patients in West China, including risk factors, clinicopathological features and treatment modes, from January 2010 to December 2012. Chi-square tests and the multivariate logistic regression analysis were applied for statistical analysis. There were 2,682 young (≤40 years) cases and 9,527 older cases at the time of breast cancer diagnosis. Young patients had a greater tumor diameter at diagnosis, and a higher probability of axillary lymph node and distant metastasis (P 40 years) female breast cancer patients in West China. As some of these results differ from those found in the western female population, it is likely that the mechanism of tumorigenesis of young female breast cancer patients in West China may differ from that in western developed countries. Further investigation into the regional differences in breast cancer tumorigenesis is warranted.

  8. Digital breast tomosynthesis versus digital mammography: a clinical performance study

    Energy Technology Data Exchange (ETDEWEB)

    Gennaro, Gisella; Baldan, Enrica; Bezzon, Elisabetta; Polico, Ilaria; Proietti, Alessandro; Toffoli, Aida [Venetian Oncological Institute (IOV), IRCCS, Department of Radiology, Padua (Italy); Toledano, Alicia [Statistics Collaborative Inc., Washington, DC (United States); Di Maggio, Cosimo [Padua University, Department of Oncological and Surgical Sciences, Padua (Italy); La Grassa, Manuela [Aviano Oncological Reference Center (CRO), IRCCS, Department of Radiology, Aviano (Pordenone) (Italy); Pescarini, Luigi [Venetian Oncological Institute (IOV), IRCCS, Department of Radiology, Padua (Italy); Padua University, Department of Oncological and Surgical Sciences, Padua (Italy); Muzzio, Pier Carlo [Venetian Oncological Institute (IOV), IRCCS, Department of Radiology, Padua (Italy); Padua University, Department of Medical Diagnostic Sciences, Padua (Italy)

    2010-07-15

    To compare the clinical performance of digital breast tomosynthesis (DBT) with that of full-field digital mammography (FFDM) in a diagnostic population. The study enrolled 200 consenting women who had at least one breast lesion discovered by mammography and/or ultrasound classified as doubtful or suspicious or probably malignant. They underwent tomosynthesis in one view [mediolateral oblique (MLO)] of both breasts at a dose comparable to that of standard screen-film mammography in two views [craniocaudal (CC) and MLO]. Images were rated by six breast radiologists using the BIRADS score. Ratings were compared with the truth established according to the standard of care and a multiple-reader multiple-case (MRMC) receiver-operating characteristic (ROC) analysis was performed. Clinical performance of DBT compared with that of FFDM was evaluated in terms of the difference between areas under ROC curves (AUCs) for BIRADS scores. Overall clinical performance with DBT and FFDM for malignant versus all other cases was not significantly different (AUCs 0.851 vs 0.836, p = 0.645). The lower limit of the 95% CI or the difference between DBT and FFDM AUCs was -4.9%. Clinical performance of tomosynthesis in one view at the same total dose as standard screen-film mammography is not inferior to digital mammography in two views. (orig.)

  9. STUDY OF DEPRESSION IN WOMEN WITH CERVICAL AND BREAST CANCER

    Directory of Open Access Journals (Sweden)

    Nimisha

    2015-02-01

    Full Text Available BACKGROUND : There is considerable lack of scientific estimate of depressive disorder among cancer patients in India. OBJECTIVES : (1 To associate the depressive disorders between the cervical cancer and breast cancer patients and (2 to compare the level of depressi on score among cervical and breast cancer patients , and with medically ill inpatient population with some other medical illnesses. SETTING AND DESIGN: A cross - sectional study at inpatient Department of Bharath Cancer Hospital and JSS Medical College Hospit al , Mysore. MATERIAL AND METHOD: The study was conducted on admitted thirty breast and thirty cervical cancer inpatients in medical ward of JSS Hospital and Bharath Cancer Hospital , Mysore from D ecember 2007 to august 2009. Data analysis was done for the both groups of cancer and with thirty control group of medically ill inpatient population with some other medical illnesses. Detailed psychological , sociodemographic characteristics were recorded in proforma specially designed for the study. Depression was assessed using MINI plus , HAMD scale and scoring was done. STATISTICAL ANALYSIS : Descriptive statistics , Cross tabs procedure , r epeated measure ANOVA statistical methods were carried out through the SPSS for Windows (version 16.0. RESULTS: Major depressi ve disorder was present in 16.7% of breast cancer and 23.3% of cervical cancer patients. . There was no significant asso ciation between type of cancer (B reast cancer and cervical cancer and depressive disorder. Depression score was found high in cervical c ancer cases compare to breast cancer cases though difference in these scores were not statistically significant in between two cancer groups. Depression score was high and significant in both cancer groups as compare to control group. CONCLUSION : Depressio n is more prevalent in cancer patients than in other several medical illneses and adequate knowledge is required for psychosocial interventions and designing

  10. Inheritance of proliferative breast disease in breast cancer kindreds

    International Nuclear Information System (INIS)

    Previous studies have emphasized that genetic susceptibility to breast cancer is rare and is expressed primarily as premenopausal breast cancer, bilateral breast cancer, or both. Proliferative breast disease (PBD) is a significant risk factor for the development of breast cancer and appears to be a precursor lesion. PBD and breast cancer were studied in 103 women from 20 kindreds that were selected for the presence of two first degree relatives with breast cancer and in 31 control women. Physical examination, screening mammography, and four-quadrant fine-needle breast aspirates were performed. Cytologic analysis of breast aspirates revealed PBD in 35% of clinically normal female first degree relatives of breast cancer cases and in 13% of controls. Genetic analysis suggests that genetic susceptibility causes both PBD and breast cancer in these kindreds. This study supports the hypothesis that this susceptibility is responsible for a considerable portion of breast cancer, including unilateral and postmenopausal breast cancer

  11. Case Report: Ductal Carcinoma In Situ in the Male Breast

    Directory of Open Access Journals (Sweden)

    Joshua Chern

    2012-01-01

    Full Text Available High-grade ductal carcinoma in situ is incredibly rare in male patients. The prognosis for ductal carcinoma in situ (DCIS in a male patient is the same as it would be for a female with the same stage disease; therefore, early recognition and diagnosis are of the utmost importance. We present a case of a male with unilateral invasive ductal carcinoma who was diagnosed with DCIS in the contralateral breast. The DCIS presented as microcalcifications on mammography and was found to be biopsy proven grade 3 papillary DCIS. This case also illustrates the importance of family history and risk factors, all of which need to be evaluated in any male presenting with a breast mass or nipple discharge.

  12. Space-time clusters of breast cancer using residential histories: A Danish case–control study

    OpenAIRE

    Nordsborg, Rikke Baastrup; Meliker, Jaymie R.; Ersbøll, Annette Kjær; Jacquez, Geoffrey M; Poulsen, Aslak Harbo; Raaschou-Nielsen, Ole

    2014-01-01

    Background A large proportion of breast cancer cases are thought related to environmental factors. Identification of specific geographical areas with high risk (clusters) may give clues to potential environmental risk factors. The aim of this study was to investigate whether clusters of breast cancer existed in space and time in Denmark, using 33 years of residential histories. Methods We conducted a population-based case–control study of 3138 female cases from the Danish Cancer Registry, dia...

  13. Primary neuroendocrine breast carcinoma: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Maria Helena Valentim

    2014-04-01

    Full Text Available The authors present a case of a neuroendocrine carcinoma in an asymptomatic 75-year-old woman, detected in routine breast screening. The lesion was visible at mammography as a well circumscribed, medium density nodule, with no associated microcalcifications, and at ultrasonography as a hypoechoic nodule, with irregular shape and ill-defined margins. Magnetic resonance imaging revealed findings consistent with malignancy.

  14. 体重指数与乳腺癌发病风险的病例对照研究%BMI and breast cancer:a case-control study

    Institute of Scientific and Technical Information of China (English)

    佟健华; 石晶; 曲秀娟; 滕月娥; 于萍

    2013-01-01

    Objective:To study the association between BMI and risk of breast cancer.Methods:A case-control study (1 ∶ 1 matched) was conducted between June 2008 and August 2009 in the First Hospital of China Medical University.Three hundred and thirty breast cancer patients and 330 healthy people from the Health Examination Center were matched with age(-5 years old),sex and region.Information was collected on their BMI index at 21 years old,5 years ago and now.Conditional logistic regression was applied to analyze the risk factors of breast cancer.Results:The adjusted ORs and 95% CI of BMI at 5 years ago,menopause and passive smoking were 1.465 (1.016-2.112),2.347 (1.459-3.777) and 1.384 (1.009-1.897),respectively.Conclusion:Overweight at 5 years ago was associated with an increased risk of breast cancer in Chinese women,menopause and passive smoking were also the risk factors of breast cancer.%目的:探讨体重指数(BMI)与乳腺癌发病风险的关系.方法:采用1∶1匹配病例对照研究,收集2008年6月至2009年8月由中国医科大学附属第一医院确诊的女性乳腺癌患者330例及同期就诊体检中心的健康人群330例,调查患者21岁时、5年前及目前的BMI指数.采用多因素条件Logistic回归分析乳腺癌发病风险的影响因素.结果:5年前BMI指数、绝经、被动吸烟的OR值及95%可信区间分别是1.465(1.016-2.112)、2.347(1.459-3.777)和1.384(1.009-1.897).结论:5年前超重可明显增加乳腺癌发病的危险,绝经和暴露被动吸烟是乳腺癌发病的危险因素.

  15. MALE BREAST CANCER: A REPORT OF 34 CASES

    Institute of Scientific and Technical Information of China (English)

    WU Di; LI Chang-yuan; FAN Zhi-min; ZHANG Shifu

    2005-01-01

    Objective: To study the biological characteristics, the therapeutic procedure and the prognosis of male breast cancer.Methods: 34 patients with male breast cancer were retrospectively analyzed, who were diagnosed and treated in the First Hospital of Jilin University between 1980 and March 2005. Results: Clinical TNM stage of the patients were stage Ⅰ, 6patients, stage Ⅱ, 24 patients and stage Ⅲ, 4 patients. Positive lymph nodes were found in 35.3% of the patients. All these patients received modified radical mastectomy. The 5-year survival rate was 65.3%. Postoperation recurrence rate was 11.8%.Conclusions: Patients with male breast cancer should receive surgical treatment, assisted with adjuvant treatment, such as radiotherapy, chemotherapy, endocrine therapy and so on. TNM stage and expression of hormone receptor may be the main factors affecting the prognosis.

  16. Results of Breast Conserving Surgery and Subsequent Postoperative Radiotherapy for Cases of Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Chie, Eui Kyu; Kim, Kyu Bo; Choi, Jin Hwa [Seoul National University College of Medicine, Seoul (Korea, Republic of)] (and others)

    2008-09-15

    We analyzed the treatment outcomes and prognostic factors of breast conserving surgery, followed by postoperative radiotherapy. Materials and Methods: A total of 424 breast cancer patients treated with breast conserving surgery and postoperative radiotherapy between February 1992 and January 2001 were retrospectively analyzed. A quadrantectomy and axillary lymph node dissection was performed in 396 patients. A total of 302 patients had T1 disease, and 122 patients had T2 disease. Lymph node involvement was confirmed in 107 patients. Whole breast irradiation was administered at up to 50.4 Gy in 28 fractions, followed by a 10 Gy boost in 5 fractions to the tumor bed. In addition, 57 patients underwent regional lymph node irradiation. Moreover, chemotherapy was administered in 231 patients. A regimen consisting of cyclophosphamide, methotrexate, and 5-fluorouracil was most frequently used with 170 patients. The median follow-up time was 64 months. Results: The 5-year local control rate was 95.6%. During the follow-up period, local tumor recurrence was observed in 15 patients. The 5-year overall and disease-free survival rates were 93.1% and 88.7%, respectively. The 5-year overall survival rates, by stage, were 94.8% for stage I, 95.0% for stage IIA, 91.1% for stage IIB, 75.9% for stage IIIA, and 57.1% for stage IIIC. As for disease-free survival, the corresponding figures, by stage (in the same order), were 93.1%, 89.4%, 82.8%, 62.0%, and 28.6%, respectively. The advanced N stage (p=0.0483) was found to be a significant prognostic factor in predicting poor overall survival, while the N stage (p=0.0284) and age at diagnosis (p=0.0001) were associated with disease-free survival. Conclusion: This study has shown that breast conserving surgery and postoperative radiotherapy for early breast cancer results was excellent for local control and survival.

  17. Missense Variants in ATM in 26,101 Breast Cancer Cases and 29,842 Controls

    DEFF Research Database (Denmark)

    Fletcher, O.; Johnson, N.; Silva, Andreá Lema Da;

    2010-01-01

    of breast cancer, explaining an estimated 0.03% of the excess familial risk of breast cancer. Impact: Testing the combined effects of rare missense variants in known breast cancer genes in large collaborative studies should clarify their overall contribution to breast cancer susceptibility. Cancer Epidemiol...

  18. Inferior dermoglandular flap for autologous breast remodeling following explantation of breast implants in ptotic breasts: a case report and literature search

    Directory of Open Access Journals (Sweden)

    Umar Daraz Khan

    2015-04-01

    Full Text Available Explantation following aesthetic mammoplasty without implant replacement is quite uncommon and often leaves the patient worse off than prior to mammoplasty. A case is presented here in which patient's own tissue was used as an inferior dermoglandular flap for autologous breast remodeling. Inferior dermal flap has been described for breast reconstruction and simultaneous augmentation mammoplasty with mastopexy for prosthesis cover in the lower pole of the breast, but its use following explantation without implant replacement has not been described for breast remodeling and volume conservation.

  19. Breast

    International Nuclear Information System (INIS)

    Ultrasound is not an efficacious screening modality to detect early-stage breast malignancy in a clinically unremarkable population of women. Computed body tomography is similarly not practical for screening because of slice thickness and partial volume averaging, a higher radiation dose than modern mammography, and the lack of availability of such units for such a high throughput requirement. Nevertheless, these two imaging modalities can be very useful in management to guide the least invasive and efficacious treatment of the patient. X-ray mammography remains the principal imaging modality in the search for breast malignancy, but ultrasound is the single most important second study in the diagnostic evaluation of the breast. The combined use of these techniques and the ability to perform guided aspiration and localization procedures can result in a reduction in the surgical removal of benign cysts and reduction in the amount of tissue volume required if excision becomes necessary

  20. Clinical study of oncoplastic breast-conserving surgery for the treatment of 30 cases of early breast cancer%近乳晕区早期乳腺癌整形保乳术30例临床研究

    Institute of Scientific and Technical Information of China (English)

    姜润学; 蔡海峰; 胡万宁; 孙志国

    2015-01-01

    Objective:To evaluate the clinical effects of oncoplastic breast-conserving surgery on patients with early breast can-cer near the mammary areola. Methods:A total of 60 patients with early breast cancer underwent breast-conserving surgery in the Sec-ond Department of Breast Surgery, Tangshan People's Hospital from February 2011 to November 2013. These patients were random-ized into two groups, namely, the experimental Group A (n=30) and the control Group B (n=30). Oncoplastic breast-conserving surgery was performed on the patients in Group A, whereas Group B underwent standard breast-conserving surgery. The specimen weight of the locally excised breast, the nearest distance of the tumor to the surgical margins, and the postoperative cosmetic result of the affected breast were compared between the two groups. Results: The specimen weights of the locally excised breast were 71.03 ± 12.92 and 41.53±7.13 g, and the nearest distances of the tumor to the surgical margins were 13.30±2.97 and 10.63±1.65 mm in Groups A and B, respectively, with significant differences between the two groups (P0.05). Con-clusion:A larger amount of excised breast tissue and a wider scope of surgical margins were observed in Group A patients. However, the postoperative cosmetic result of the affected breast was almost similar for both groups. Therefore, oncoplastic breast-conserving sur-gery is a feasible and effective approach for early breast cancer patients.%目的:评价近乳晕区早期乳腺癌患者行整形保乳术的临床效果。方法:将2011年2月至2013年11月唐山市人民医院乳腺外科(二)接受保乳手术治疗的60例近乳晕区早期乳腺癌患者随机分成两组,试验组30例行整形保乳术,对照组30例行标准保乳术,比较两组术中切除的乳腺局部标本质量,肿瘤距外科切缘最近的距离,术后患乳美容效果。结果:试验组与对照组患者术中切除的乳腺标本量为(71.03±12.92)g vs.(41

  1. Sentinel lymphnode in breast cancer: an experience with 53 cases

    Energy Technology Data Exchange (ETDEWEB)

    Abreu, Benedita Andrade Leal de; Melo, Nayana Alves de Brito; Abreu, Evandro Leal de; Vieira, Carlos Sabas; Abreu, Everardo Leal de [Universidade Estadual do Piaui, Maranhao, PI (Brazil). Centro Bionuclear de Diagnostico; Universidade Federal do Piaui, Maranhao, PI (Brazil). Hospital Sao Marco; E-mail: bionuclear@uol.com.br

    2007-09-15

    The value of sentinel lymphnode biopsy or selective linfadenectomy in assessing axillary status in breast carcinoma is well established in medical literature. This work presents a brief study from our preliminary experience with 53 patients submitted to pre-surgical lymphoscintigraphy and intraoperatory detection of sentinel lymphnode and compares our records with those of current medical literature. (author)

  2. Occult Invasive Lobular Carcinoma of Breast Detected by Stomach Metastasis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    KIm, So Jung; Jung, Hae Kyoung; Ko, Kyung Hee; Yoon, Jung Hyun [Dept. of Radiology, Bundang CHA general Hospital, CHA University College of Medicine, Seongnam (Korea, Republic of)

    2012-02-15

    Gastric metastasis from primary breast cancer is a rare phenomenon that is more prevalent in the invasive lobular type of breast cancer. We describe a very rare case of occult invasive lobular cancer of the breast detected by the initial presentation of gastric metastasis in a patient without a history of breast cancer. A 18F-fluorodeoxyglucose positron-emission tomography/computed tomography (FDG PET/CT) which showed increased FDG uptake in the stomach, abdominal mesentery and the right breast, and played pivotal roles in the detection of occult primary breast cancer and a diagnosis of gastric metastasis as an ancillary method for obtaining histological results and immunohistochemical stains.

  3. Occult Invasive Lobular Carcinoma of Breast Detected by Stomach Metastasis: A Case Report

    International Nuclear Information System (INIS)

    Gastric metastasis from primary breast cancer is a rare phenomenon that is more prevalent in the invasive lobular type of breast cancer. We describe a very rare case of occult invasive lobular cancer of the breast detected by the initial presentation of gastric metastasis in a patient without a history of breast cancer. A 18F-fluorodeoxyglucose positron-emission tomography/computed tomography (FDG PET/CT) which showed increased FDG uptake in the stomach, abdominal mesentery and the right breast, and played pivotal roles in the detection of occult primary breast cancer and a diagnosis of gastric metastasis as an ancillary method for obtaining histological results and immunohistochemical stains.

  4. B-cell and T-cell lymphomas of the breast: clinical--pathological features of 53 cases.

    Science.gov (United States)

    Gualco, Gabriela; Bacchi, Carlos E

    2008-10-01

    Breast involvement by non-Hodgkin lymphomas is rare. We studied the morphological, immunophenotypical, and clinical features of 53 cases of malignant lymphomas involving the breast in a population of Brazilian patients. Most of the cases were of B-cell phenotype. Four of the patients with primary breast lymphomas had T-cell lymphomas, 3 had CD30-positive anaplastic large cell lymphomas, and 1 had panniculitis-like T-cell lymphoma. Most patients presented with an incidental breast mass. Secondary breast lymphoma was seen in 19 patients and most commonly occurred as part of widespread nodal disease. Two patients presented with bilateral breast involvement. The most prevalent histological subtype was also diffuse large B-cell lymphoma, followed by follicular lymphoma. This study shows that the broad morphological and immunophenotypical spectrum of malignant lymphoma of the breast occurring in a large series of Brazilian patients has many similarities with that seen in Western countries, with a higher proportion of high-grade lymphomas in both primary and secondary cases.

  5. Does Hair Dye Use Increase the Risk of Breast Cancer? A Population-Based Case-Control Study of Finnish Women

    OpenAIRE

    Sanna Heikkinen; Janne Pitkäniemi; Tytti Sarkeala; Nea Malila; Markku Koskenvuo

    2015-01-01

    Introduction Role of hair dyes in the etiology of breast cancer has occasionally raised concern but previous research has concluded with mixed results. Remnants of prohibited aromatic amines have been found in many hair dye products, and elevated levels of DNA-adducts of these amines have been detected from breast epithelial cells of hair dye users. However, the IARC working group has concluded that there is inadequate evidence for carcinogenicity of personal hair dye use and limited evidence...

  6. The Most Common New Cases of Breast Cancer among the Housewives: The Some Carcinogenic Determinants

    Directory of Open Access Journals (Sweden)

    Nurka Pranjić

    2014-06-01

    CONCLUSION: The most common new cases of breast cancer were among housewife. Inverse significantly link between breast cancer and poverty, arrival time of menopause and distant-cousin- degree family history were found. For most women, physical activity may reduce the risk of invasive breast cancer.

  7. Primary anaplastic large cell lymphoma of the breast arising in reconstruction mammoplasty capsule of saline filled breast implant after radical mastectomy for breast cancer: an unusual case presentation

    Directory of Open Access Journals (Sweden)

    Sur Monalisa

    2009-04-01

    Full Text Available Abstract Background Primary non-Hodgkin lymphoma (NHL of the breast represents 0.04–0.5% of malignant lesions of the breast and accounts for 1.7–2.2% of extra-nodal NHL. Most primary cases are of B-cell phenotype and only rare cases are of T-cell phenotype. Anaplastic large cell lymphoma (ALCL is a rare T-cell lymphoma typically seen in children and young adults with the breast being one of the least common locations. There are a total of eleven cases of primary ALCL of the breast described in the literature. Eight of these cases occurred in proximity to breast implants, four in relation to silicone breast implant and three in relation to saline filled breast implant with three out of the eight implant related cases having previous history of breast cancer treated surgically. Adjuvant postoperative chemotherapy is given in only one case. Secondary hematological malignancies after breast cancer chemotherapy have been reported in literature. However in contrast to acute myeloid leukemia (AML, the association between lymphoma and administration of chemotherapy has never been clearly demonstrated. Case Presentation In this report we present a case of primary ALCL of the breast arising in reconstruction mamoplasty capsule of saline filled breast implant after radical mastectomy for infiltrating ductal carcinoma followed by postoperative chemotherapy twelve years ago. Conclusion Primary ALK negative ALCL arising at the site of saline filled breast implant is rare. It is still unclear whether chemotherapy and breast implantation increases risk of secondary hematological malignancies significantly. However, it is important to be aware of these complications and need for careful pathologic examination of tissue removed for implant related complications to make the correct diagnosis for further patient management and treatment. It is important to be aware of this entity at this site as it can be easily misdiagnosed on histologic grounds and to exclude

  8. Breast cancer incidence and mortality in the Canadian fluoroscopy study

    International Nuclear Information System (INIS)

    This report describes the formation of the National Cancer Incidence Reporting System in a data base format suitable for computerized record linkage, and the linkage of the data from the Canadian study of cancer following multiple fluoroscopies to that database and to the Canadian National Mortality Data Base between 1940 and 1987. A comprehensive statistical analysis of the breast cancer mortality data occurring among female members of the cohort between 1950 and 1987 with respect to exposure to low-LET radiation is reported, together with a parallel analysis of the breast cancer incidence data between 1975 and 1983. The Canadian fluoroscopy study is a cohort study of tuberculosis patients first treated in Canadian institutions between 1930 and 1952. The present mortality analysis relates to the breast cancer mortality experience between 1950 and 1987. A total of 677 deaths from breast cancer was observed in this period. The most appropriate dose-response relationship appears to be a simple linear one. There is a strong modifying influence of age at first exposure; women first exposed past the age of 30 have little excess risk due to radiation exposure. The breast cancer incidence analysis is based upon 628 cases observed between 1975 and 1983. Again a simple linear model appears to provide an adequate fit to the data. There is a suggestion of time dependency under the additive model, but this is not statistically significant. The results from this latest analysis continue to be reassuring in terms of radiation risk from mammography. (L.L.) 15 refs., figs., tabs

  9. Clinical Application of Breast Fiberoptic Ductoscopy in 354 Cases with Abnormal Nipple Discharge

    Institute of Scientific and Technical Information of China (English)

    HengweiZhang; GuifenYang; HuaYang; FawenLiu; ShudeCui

    2004-01-01

    OBJECTIVE To use the breast duct endoscope for studying thepathological characteristics of breast-duct disease with nipple discharge,and offer methods that can improve diagnostic accuracy.METHODS A total of 354 patients with nipple discharge were examinedusing the fiberoptic duct endoscope (FVS-3000M). Ducts and theirbranches were investigated to define and locate the extent of intraductallesions. Core biopsies were taken of suspicious lesions and the findingswere analyzed retrospectively.RESULTS In cases of bloody and serosanguineous nipple discharge,72.3% were papilloma and papillomatosis, 5.2% duct cancer and 22.5%mammary duct ectasia and galactophoritis. In patients with watery nippledischarge, 56.0% were papilloma and papillomatosis, 8.0% were breastcancer and 5 patients without abnormal findings were regarded asnormal.CONCLUSION Fiberoptic duct endoscopy can accurately locate the siteand pathology of nipple discharge allowing the improvement in diagnosisof early breast cancer.

  10. Pleomorphic Adenoma of the Breast: A Diagnosis Using an Ultrasound-Guided Core-Needle Biopsy Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, In Wha; Yun, Jung Hyun; Kim, Tae Heon; Lee, Kyung Po; Jung, Hea Kyung; Ko, Kyung Hee; Lee, Jong Tae [CHA Bundang Medical Center, CHA University, College of Medicine, Seongnam (Korea, Republic of)

    2012-08-15

    Pleomorphic adenoma is a tumor rarely seen in the breast. To date, only about 70 cases have been reported in the literature. Many reports have used fine-needle aspiration biopsy in the preoperative diagnosis of these lesions. However, pleomorphic adenoma is sometimes mistaken for a malignant tumor because of its cytologic features. In this study, we present a 56-year-old woman with a palpable breast mass. Ultrasound indicated a 15 mm oval-shaped hypoechoic mass with complex echogenicity in the palpable region. Ultrasound-guided core needle biopsy (US-CNB) revealed a pleomorphic adenoma of the breast, which was confirmed through surgical excision. Although pleomorphic adenoma is rarely seen in the breast, results demonstrate the usefulness and accuracy of US-CNB in diagnosing pleomorphic adenoma of the breast.

  11. Pleomorphic Adenoma of the Breast: A Diagnosis Using an Ultrasound-Guided Core-Needle Biopsy Case Report

    International Nuclear Information System (INIS)

    Pleomorphic adenoma is a tumor rarely seen in the breast. To date, only about 70 cases have been reported in the literature. Many reports have used fine-needle aspiration biopsy in the preoperative diagnosis of these lesions. However, pleomorphic adenoma is sometimes mistaken for a malignant tumor because of its cytologic features. In this study, we present a 56-year-old woman with a palpable breast mass. Ultrasound indicated a 15 mm oval-shaped hypoechoic mass with complex echogenicity in the palpable region. Ultrasound-guided core needle biopsy (US-CNB) revealed a pleomorphic adenoma of the breast, which was confirmed through surgical excision. Although pleomorphic adenoma is rarely seen in the breast, results demonstrate the usefulness and accuracy of US-CNB in diagnosing pleomorphic adenoma of the breast.

  12. Breast tissue bulge and lesion visibility during stereotactic biopsy – A phantom study

    International Nuclear Information System (INIS)

    Background: During mammography guided stereotactic breast biopsy a bulge of tissue can form in the paddle needle biopsy aperture. This bulge has been estimated to have a height of up to 30% of the breast itself. During clinical biopsy we have noticed that lesions can appear to be less visible when tissue bulges are evident. This can make biopsy more difficult in some cases. Objectives: This experiment investigates how lesion visibility varies with breast bulge magnitude. Method: Using a phantom to represent breast and breast bulge, lesion visibility was assessed using a two alternative forced choice methodology. To mimic clinical conditions, imaging was performed on a full field digital mammography system with the biopsy paddle attached using an automatic exposure device. Organ dose (breast) was estimated. Results: As breast bulge increases lesion visibility decreases; organ dose increases as breast bulge magnitude increases. Conclusion: Consideration should be given to the impact of breast bulge magnitude and lesion visibility when performing image guided biopsy. Advances in knowledge: The authors found no similar studies and the results of this study demonstrate a potential clinical risk

  13. Lipophyllodes of the breast. A reappraisal of fat-rich tumors of the breast based on 22 cases integrated by immunohistochemical study, molecular pathology insights, and clinical follow-up.

    Science.gov (United States)

    Bacchi, Carlos E; Wludarski, Sheila C; Lamovec, Janez; Ben Dor, David; Ober, Elisa; Salviato, Tiziana; Zanconati, Fabrizio; De Maglio, Giovanna; Pizzolitto, Stefano; Sioletic, Stefano; Falconieri, Giovanni

    2016-04-01

    We have studied 22 cases of mammary lipophyllodes tumors (LPT), analyzing their clinicopathologic features along with available follow-up. All cases were tested for cytokeratins, S100 protein, and MDM2, and in selected cases for estrogen receptor, smooth muscle actin, bcl2, desmin, and myogenin. Patients were women aged 21 to 69 years (average, 45 years), and LPT size ranged from 1.6 to 30 cm (average, 9.7 cm). Microscopically, LPT segregated as follows: atypical lipoma-like tumor/well-differentiated liposarcoma (ALT/WDL), 8 cases; myxoid, 6; and pleomorphic/poorly differentiated/round cell, 8, including a case of dedifferentiated liposarcoma. Immunohistochemistry studies showed focal positive staining for S100 and CD34 in most ALT/WDL, and desmin and myogenin in 2 cases with evidence of rhabdomyoblastic differentiation. MDM2 positivity was focally seen in 1 case. Follow-up was available in 8 cases. Multiple recurrent tumors were seen in 2 patients, and metastatic disease to the lung was seen in 2 patients. In 4 patients with a follow-up between 2 and 15 years there was no evidence of recurrent or metastatic disease. Patients with ALT/WDL (2/2) were alive with no evidence of disease; 2 of 4 patients with myxoid liposarcoma component experienced tumor recurrence, whereas pleomorphic liposarcoma LPT pursued a less favorable course although only 1 patient died of the condition. Absence of MDM2 reactivity in most cases seems not as meaningful as in fatty tumors of somatic soft parts. PMID:27040923

  14. Lipophyllodes of the breast. A reappraisal of fat-rich tumors of the breast based on 22 cases integrated by immunohistochemical study, molecular pathology insights, and clinical follow-up.

    Science.gov (United States)

    Bacchi, Carlos E; Wludarski, Sheila C; Lamovec, Janez; Ben Dor, David; Ober, Elisa; Salviato, Tiziana; Zanconati, Fabrizio; De Maglio, Giovanna; Pizzolitto, Stefano; Sioletic, Stefano; Falconieri, Giovanni

    2016-04-01

    We have studied 22 cases of mammary lipophyllodes tumors (LPT), analyzing their clinicopathologic features along with available follow-up. All cases were tested for cytokeratins, S100 protein, and MDM2, and in selected cases for estrogen receptor, smooth muscle actin, bcl2, desmin, and myogenin. Patients were women aged 21 to 69 years (average, 45 years), and LPT size ranged from 1.6 to 30 cm (average, 9.7 cm). Microscopically, LPT segregated as follows: atypical lipoma-like tumor/well-differentiated liposarcoma (ALT/WDL), 8 cases; myxoid, 6; and pleomorphic/poorly differentiated/round cell, 8, including a case of dedifferentiated liposarcoma. Immunohistochemistry studies showed focal positive staining for S100 and CD34 in most ALT/WDL, and desmin and myogenin in 2 cases with evidence of rhabdomyoblastic differentiation. MDM2 positivity was focally seen in 1 case. Follow-up was available in 8 cases. Multiple recurrent tumors were seen in 2 patients, and metastatic disease to the lung was seen in 2 patients. In 4 patients with a follow-up between 2 and 15 years there was no evidence of recurrent or metastatic disease. Patients with ALT/WDL (2/2) were alive with no evidence of disease; 2 of 4 patients with myxoid liposarcoma component experienced tumor recurrence, whereas pleomorphic liposarcoma LPT pursued a less favorable course although only 1 patient died of the condition. Absence of MDM2 reactivity in most cases seems not as meaningful as in fatty tumors of somatic soft parts.

  15. Genome-wide association study identifies a common variant in RAD51B associated with male breast cancer risk

    DEFF Research Database (Denmark)

    Orr, Nick; Lemnrau, Alina; Cooke, Rosie;

    2012-01-01

    We conducted a genome-wide association study of male breast cancer comprising 823 cases and 2,795 controls of European ancestry, with validation in independent sample sets totaling 438 cases and 474 controls. A SNP in RAD51B at 14q24.1 was significantly associated with male breast cancer risk (P ...

  16. SEPP1 influences breast cancer risk among women with greater native american ancestry: the breast cancer health disparities study.

    Directory of Open Access Journals (Sweden)

    Andrew J Pellatt

    Full Text Available Selenoproteins are a class of proteins containing a selenocysteine residue, many of which have been shown to have redox functions, acting as antioxidants to decrease oxidative stress. Selenoproteins have previously been associated with risk of various cancers and redox-related diseases. In this study we evaluated possible associations between breast cancer risk and survival and single nucleotide polymorphisms (SNPs in the selenoprotein genes GPX1, GPX2, GPX3, GPX4, SELS, SEP15, SEPN1, SEPP1, SEPW1, TXNRD1, and TXNRD2 among Hispanic/Native American (2111 cases, 2597 controls and non-Hispanic white (NHW (1481 cases, 1586 controls women in the Breast Cancer Health Disparities Study. Adaptive Rank Truncated Product (ARTP analysis was used to determine both gene and pathway significance with these genes. The overall selenoprotein pathway PARTP was not significantly associated with breast cancer risk (PARTP = 0.69, and only one gene, GPX3, was of borderline significance for the overall population (PARTP =0.09 and marginally significant among women with 0-28% Native American (NA ancestry (PARTP=0.06. The SEPP1 gene was statistically significantly associated with breast cancer risk among women with higher NA ancestry (PARTP=0.002 and contributed to a significant pathway among those women (PARTP=0.04. GPX1, GPX3, and SELS were associated with Estrogen Receptor-/Progesterone Receptor+ status (PARTP = 0.002, 0.05, and 0.01, respectively. Four SNPs (GPX3 rs2070593, rsGPX4 rs2074451, SELS rs9874, and TXNRD1 rs17202060 significantly interacted with dietary oxidative balance score after adjustment for multiple comparisons to alter breast cancer risk. GPX4 was significantly associated with breast cancer survival among those with the highest NA ancestry (PARTP = 0.05 only. Our data suggest that SEPP1 alters breast cancer risk among women with higher levels of NA ancestry.

  17. Leiomyosarcoma arising in irradiated region after breast-conserving surgery: a case report

    OpenAIRE

    Hayashi, Satoshi; KITADA, MASAHIRO; Matsuda, Yoshinari; Ishibashi, Kei; Takahashi, Nana

    2015-01-01

    Background Radiation therapy (RT) is considered a risk factor for the development of sarcoma in patients with breast cancer. However, there are few reports regarding post-irradiation sarcoma (PIS). Case presentation The patient was a 59-year-old woman who presented with a chief complaint of induration in the lower outer quadrant of the left breast. She underwent breast-conserving surgery (BCS) for breast cancer located in the left upper inner region and received endocrine therapy following RT...

  18. A CLINICAL STUDY OF LOCALLY ADVANCED CARCINOMA OF BREAST

    Directory of Open Access Journals (Sweden)

    Mrinalini

    2015-06-01

    Full Text Available BACKGROUND : In India it is observed that most of the patients of breast cancer clinically present in late stage due to their ignorance of disease despite so much advancement in its detection and management. Locally advanced breast cancer (LABC accounts for 30 - 35% of all cases of breast cancers in India. This study aims to evaluate C linical features, Investigations, various Treatment modalities and the Clinico - pathological correlation & outcome of various treatment modalities of LABC, with special emphasis on Neo - adjuvant chemotherapy (NACT in Indian setting. MATERIAL AND METHOD : This was a non - randomised prospective observational study. We analyzed 57 patients of LABC Stage IIIB & IIIC presenting at Government Medical College, Nagpur, Maharashtra, a tertiary care C entre from September 2012 to November 2014. RESULTS : Stage IIIB comprised 84.21% patients while remaining 15.79% were having Stage IIIC disease. Skin involvement was observed in 91.23% patients. 15.79% showed supraclavicular lymph node involvement. 32 patients received NACT (2 to 6 cycles. Out of these 32, complete clinical response (cCR was 12.5%, partial response (cPR was 68.75% and pathological CR (pCR was 6.25% with Total Objective response (cCR+cPR 81.25%. Feasibility of Breast Conserving Surgery (BCS was observed in 12.5% patients. 25 patients underwent primary surgery followed by adjuvant chemotherapy. Modified Radical Mastectomy was performed in 89.48% patients. CONCLUSIONS : With overall clinical response of 81.25%, n eoadjuvant chemotherapy is the best treatment option for patients with Locally Advanced Breast Cancer with added advantage of in vivo testing the sensitivity of chemotherapeutic agents, early management of micrometastasis and down staging the primary tumour with feasibility of BCS. Patients presenting LABC constitute a diverse group for whic h a variety of treatment modalities should be instituted with co o rdinated treatment planning among surgeons

  19. Prone versus supine position for adjuvant breast radiotherapy: a prospective study in patients with pendulous breasts

    International Nuclear Information System (INIS)

    To analyze dosimetric parameters of patients receiving adjuvant breast radiotherapy (RT) in the prone versus supine position. Forty-one out of 55 patients with pendulous breasts and candidates for adjuvant RT were enrolled in the study after informed consent. They underwent computed tomography (CT)-simulation in both prone and supine position. Target and non target volumes were outlined on CT images. Prescribed dose was 50 Gy delivered by two tangential photon fields followed by 10 Gy electron boost. Target coverage and dose homogeneity to clinical target volume (CTV) and planning target volume (PTV) were assessed by V95, V105 and V107 and dose to lung, heart and left anterior descending coronary artery (LAD) by V5, V10, V20, and mean and maximum dose. Data were analyzed by Student’s t-test. CTV and PTV coverage was significantly better in supine than in prone position. Lung V5, V10, and V20 were significantly lower in prone than in supine position. Heart V5, V10, V20, and LAD mean and maximum dose, in the 17 patients with left breast tumor, were lower in prone than in supine position, but without statistical significance. Based on treatment planning data and on treatment feasibility, 29/41 patients (70.7%) were treated in prone position. Acute and late toxicities of patients treated in prone and in supine position were not statistically different. Prone position is a favorable alternative for irradiation of mammary gland in patients with pendulous breasts and in our series was adopted in 71% of the cases

  20. Alcohol intake and cigarette smoking and risk of a contralateral breast cancer: The Women's Environmental Cancer and Radiation Epidemiology Study

    DEFF Research Database (Denmark)

    Knight, J.A.; Bernstein, L.; Largent, J.;

    2009-01-01

    Study (1985-2001), the roles of alcohol and smoking were examined in 708 women with asynchronous contralateral breast cancer (cases) compared with 1,399 women with unilateral breast cancer (controls). Cases and controls aged less than 55 years at first breast cancer diagnosis were identified from 5...... population-based cancer registries in the United States and Denmark. Controls were matched to cases on birth year, diagnosis year, registry region, and race and countermatched on radiation treatment. Risk factor information was collected by telephone interview. Rate ratios and 95% confidence intervals were...... to asynchronous contralateral breast cancer. In this, the largest study of asynchronous contralateral breast cancer to date, alcohol is a risk factor for the disease, as it is for a first primary breast cancer Udgivelsesdato: 2009/4/15...

  1. Sequencing analysis of SLX4/FANCP gene in Italian familial breast cancer cases.

    Directory of Open Access Journals (Sweden)

    Irene Catucci

    Full Text Available Breast cancer can be caused by germline mutations in several genes that are responsible for different hereditary cancer syndromes. Some of the genes causing the Fanconi anemia (FA syndrome, such as BRCA2, BRIP1, PALB2, and RAD51C, are associated with high or moderate risk of developing breast cancer. Very recently, SLX4 has been established as a new FA gene raising the question of its implication in breast cancer risk. This study aimed at answering this question sequencing the entire coding region of SLX4 in 526 familial breast cancer cases from Italy. We found 81 different germline variants and none of these were clearly pathogenic. The statistical power of our sample size allows concluding that in Italy the frequency of carriers of truncating mutations of SLX4 may not exceed 0.6%. Our results indicate that testing for SLX4 germline mutations is unlikely to be relevant for the identification of individuals at risk of breast cancer, at least in the Italian population.

  2. Silicone Breast Implant and Automatic Implantable Cardioverter Defibrillator: Can They Coexist? A Case Report

    Science.gov (United States)

    Arik, Zaretski

    2016-01-01

    Summary: We present a case of a silicone breast implant rupture after insertion of an automatic implantable cardioverter defibrillator (AICD). A 51-year-old woman presented to our plastic surgery clinic to exchange her silicone breast implants. The patient underwent cosmetic mastopexy and breast augmentation in 2008. Because of recurrent myocardial infarctions and chronic heart failure, she underwent an insertion of an AICD in 2014 in which the left breast implant was hit. In this report, we discuss the first case of an AICD insertion, disrupting a breast implant. This case report illustrates the rare but real possibility of breast implant rupture after even minor surgical manipulation of the breast area. PMID:27622117

  3. The study for breast lymphoscintigraphy of sentinal lymph node in breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hwa Gon; Kim, Chang Soo; Kim, Myung Jun [College of Health Sciences, Catholic University of Pusan, Busan (Korea, Republic of)

    2006-06-15

    In the past, most patient of breast cancer suffered side effects due to the useless removement of Axillary Lymph Node, but there is no need to remove it because of the result in this study. The purpose of this study is to save surgery time and side effects after surgical operation for patients with breast cancer by making decisions of operation range for metastasis in first Stenosis Lymph Node using the {sup 99m}Tc-Tincolloid Scintigraphy and the Micro Probe for radioisotope. As a result of this study, 15 among 20 patients became objects of this study could reduced side effects for operation because there were no axillary lymph node operations. However there is no standard for method of this treatment. It should be standardize where inject point is, how much {sup 99m}Tc-Tincolloid should be injected (radioactivity value), and the need of massage and Lymph Scintigraphy. Nevertheless I think that this result of study is useful to reduce suffering and side effects from breast cancer and also we should try to do that continuously. The objects for this study were 20 patients diagnosed as breast cancer by Ultrasonography, Mammography and Biopsy. The average of patient age was 45.4 years and its range was between 31 and 71 years. In case of clinical period there were 9 patients of Period I and 11 patients of Period II. The equipment for this study were {sup 99m}Tc-Tincolliod describing the Stenosis Lymph Node as a tracer. Micro Probe: Neoprobe 2000 (the rest is Gamma Probe) tracing the location, and MS-II Gamma Camera: SIEMENS (the rest is MS-II Gamma Camera) describing the image. There were 3 methods for this study, after selecting one of those methods all 20 patients were performed Stenosis Lymph Node diagnosis and Gamma Probe in operation room. The result was that I imaged all the 20 patients, and seek the Stenosis Lymph Node by using Gamma Probe. Metastasis in Stenosis Lymph Node was 5 and Metastasis in Axillary Lymph Node was 3 between Metastasis in Stenosis Lymph

  4. A case report of primary small cell carcinoma of the breast and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Qi-Dong Ge; Wei-Dong Wei; Ning Lv; Yun Cao; Xi Wang; Jun Tang; Ze-Ming Xie; Xiang-Sheng Xiao; Peng Liu; Xiao-Ming Xie

    2012-01-01

    Primary small cell carcinoma (SCC) of the breast,an exceedingly rare and aggressive tumor,is often characterized by rapid progression and poor prognosis.We report a case of primary SCC of the breast that was diagnosed through pathologic and immunohistochemical examinations.Computed tomography (CT) scans failed to reveal a non-mammary primary site.Due to the scant number of relevant case summaries,this type of tumor is proved to be a diagnostic and therapeutic challenge.Therefore,we also reviewed relevant literature to share expertise in diagnosis,clinicopathologic characteristics,treatment,and prognosis of this type of tumor.Future studies with more cases are required to define more appropriate treatment indications for this disease.

  5. MAPK genes interact with diet and lifestyle factors to alter risk of breast cancer: The Breast Cancer Health Disparities Study

    OpenAIRE

    Martha L Slattery; Lundgreen, Abbie; John, Esther M.; Torres-Mejia, Gabriela; Hines, Lisa; Giuliano, Anna R.; Baumgartner, Kathy B.; Stern, Mariana C.; Wolff, Roger K.

    2015-01-01

    Mitogen-activated protein kinases (MAPK) are integration points for multiple biochemical signals. We evaluated 13 MAPK genes with breast cancer risk and determined if diet and lifestyle factors mediated risk. Data from three population-based case-control studies conducted in Southwestern United States, California, and Mexico included 4183 controls and 3592 cases. Percent Indigenous American (IA) ancestry was determined from 104 Ancestry Informative Markers. The adaptive rank truncated product...

  6. Nonsteroidal anti-inflammatory drug use and breast cancer risk: a Danish cohort study

    DEFF Research Database (Denmark)

    Friis, Søren; Thomassen, Lars; Sørensen, Henrik T;

    2008-01-01

    nationwide health registers. Cox proportional hazards regression was used to compute incidence rate ratios (RRs) and 95% confidence intervals (CIs). We identified 847 breast cancer cases over an average follow-up period of 7.5 years. Any NSAID use at baseline was associated with an increased incidence...... and Health cohort. Information on NSAID and paracetamol use was obtained from a self-administered questionnaire completed at baseline (1993-1997) and updated through 2003 using a nationwide prescription database. Detailed information on breast cancer incidence and tumour characteristics was obtained from...... was unrelated to breast cancer incidence. The increased breast cancer incidence among NSAID users may reflect a noncausal association, but our study provides no evidence of a chemopreventive effect of NSAIDs against breast cancer over the durations studied. Udgivelsesdato: 2008-Apr...

  7. EXPERIENCE OF MANAGEMENT OF PHYLLODES TUMOR OF BREAST AT A TERTIARY CARE HOSPITAL: A PROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Bharath

    2016-02-01

    Full Text Available BACKGROUND Phyllodes tumors of the breast are a rare fibroepithelial lesions, which is locally aggressive neoplasm. The aim of the study was to report our experience at ESIC MC PGIMSR Hospital (Rajajinagar, Bengaluru acquired during period of 3 years. METHODS It was a prospective observational study, which included documentation of clinical presentation, pre-operative workup, surgical treatment, complications, histopathological examination and the outcome in a series of 52 cases diagnosed as phyllodes tumor from January 2013 to December 2015. RESULTS The analysis of this series showed that mean time of onset was 12 months [6 – 18 months], the chief complaint was lump in the breast in all the patients; tumor size ranged between 4.5 – 22.5cm (mean: 13.5cm; the right breast was affected in 31 cases, surgical treatment was used in all cases which included 44 cases who underwent wide local excision and 8 cases simple mastectomy; the tumor was classified based on histopathological examination as benign in 44 cases (85%, borderline in 2 cases (4% and malignant in 6 cases (11%; all the patients were followed up, the rate of recurrence was 10%. None of the patient had distant metastasis and no deaths were reported during the study period. CONCLUSIONS Phyllodes tumors of the breast clinically resemble fibroadenoma and have an unpredictable outcome, thus a wide local excision, with an adequate margin of normal breast tissue is the preferred initial therapy.

  8. Low expression of leptin and its association with breast cancer: A transcriptomic study.

    Science.gov (United States)

    Karim, Sajjad; Merdad, Adnan; Schulten, Hans-Juergen; Jayapal, Manikandan; Dallol, Ashraf; Buhmeida, Abdelbaset; Al-Thubaity, Fatima; Mirza, Zeenat; Gari, Mamdooh A; Chaudhary, Adeel G; Abuzenadah, Adel M; Al-Qahtani, Mohammed H

    2016-07-01

    The incidence of breast cancer is alarmingly increasing worldwide and also among Saudi women. Obesity is linked with an increased cancer risk and studies have also revealed that leptin may be involved in breast tumorigenesis particularly among obese women. Numerous transcriptomic studies have been carried out worldwide; however, molecular studies among breast cancer patients of diverse ethnic groups from the Arabian Peninsula are scarce. In the present study, whole transcriptome analysis of 45 surgically resected breast tumors from Saudi Arabian female patients was carried out. Expression data were analyzed, and molecular networks and canonical pathways were identified. We identified 1,159 differentially expressed genes using p-value with a false discovery rate 2 as a cut-off. Using ingenuity pathway analysis tool, we identified many canonical pathways that were implicated in breast cancer for the first time. Notably, along with other lipid metabolism molecules, leptin (LEP)was one of the most downregulated genes (fold cut-off, -7.03) with significant differences between the breast cancer and the control groups (pcancer from a Saudi female population revealed downregulation of LEP. Molecular pathway analysis demonstrated the role of LEP and other associated molecules of the lipid metabolism pathway. Involvement of leptin and lipid metabolism in breast cancer was highlighted. The majority of cases presented were of late stage, stressing the need to educate individuals concerning early diagnostic testing and the life-style risk factors for breast cancer such as unhealthy diet and obesity. PMID:27177292

  9. Primary small-cell neuroendocrine carcinoma of the male breast: a rare case report with review of the literature

    Directory of Open Access Journals (Sweden)

    Jiang J

    2014-05-01

    Full Text Available Jian Jiang,1 Guixin Wang,1 Li Lv,2 Caigang Liu,1 Xi Liang,1 Haidong Zhao11Department of Breast Surgery, 2Department of Pathology, the Second Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of ChinaAbstract: In this case study and review, we present a case of a primary small-cell neuroendocrine carcinoma (SCNC of the male breast. Primary SCNC of the breast is a rare tumor with less than 30 cases reported in the literature. Most cases are found in women. Another exceptional point is that human epidermal growth factor receptor-2 (Her-2 immunoreactivity was positive in our recent case, which differed to previous reports detailing SCNC in women. We have no evidence to demonstrate the differences between treatment and prognoses for males and females, because we do not have sufficient cases to undertake an evidence-based investigation. We provide this rare case history; review the literature on SCNC of the breast; and discuss detailed information regarding epidemiology, histogenesis, clinical and histologic diagnosis criteria, surgical and adjuvant treatment, and prognosis.Keywords: small-cell carcinoma, SMCC, neuroendocrine, male breast cancer, SCNC neoplasm

  10. Breast cancer and urinary biomarkers of polycyclic aromatic hydrocarbon and oxidative stress in the Shanghai Women’s Health Study

    OpenAIRE

    Lee, Kyoung-Ho; Shu, Xiao-Ou; Gao, Yu-Tang; Ji, Bu-Tian; YANG, Gong; Blair, Aaron; Rothman, Nathaniel; Zheng, Wei; Chow, Wong-Ho; Kang, Daehee

    2010-01-01

    Polycyclic aromatic hydrocarbon (PAH) exposures and oxidative stress from such and other exposures have been associated with breast cancer in some studies. To further evaluate the role of PAH metabolites and oxidative stress on the development of breast cancer, we conducted a nested case-control study in the Shanghai Women’s Health Study (SWHS).

  11. A Case-Control Study of Relationship between Female Breast Cancer and Personality%个性特征与女性乳腺癌关系的病例对照研究

    Institute of Scientific and Technical Information of China (English)

    岂怀华; 张景华; 姚三巧; 李景武

    2011-01-01

    目的 探讨女性个性特征与乳腺癌发病的关系.方法 通过1:1配比的病例对照研究设计,采用国际通用的改良明尼苏达多相人格测试量表(MMPI)对女性乳腺癌患者的个性因素及人格特征进行调查分析及评价.结果 将经单因素分析后P<0.05的一般危险因素,以及MMPI临床量表中的疑病、抑郁、癔病、精神病态、男子气、偏执、精神衰弱、精神分裂症、轻躁狂和社会内向10项个性特征一起进行条件Logistic回归分析发现,除了一般的体质指数、口服避孕药、不参加体育锻炼、肿瘤家族史和既往的灾难经历以外,女性乳腺癌患者所表现出的精神病态、轻躁狂和癔病的个性特征是乳腺癌发病的一个危险因素(OR分别为0.865、1.714和0.860,P<0.05).结论 具备精神病态、轻躁狂和癔病的个性特征是乳腺癌发病的危险因素.%Objective To explore the relationship between female breast cancer and personality. Methods A 1: 1 matched case - control study was designed to investigate the relationship between female breast cancer and personality using Minnesota Multiphase Personality Inventory ( MMPI ). Results After introducing risk factors ( P < 0. 05 ) and 10 clinical scales of MMPI together into conditional logistic regression model, it was found that besides BMI, acyeterion use, lack of physical exercise , family history and catastrophic experience, personalities of psychopathic deviate, hypomania and hysteria were among the risk factors of breast cancer ( OR = 0. 865 , 1. 714 and 0. 860 respectively, P < 0. 05 ). Conclusion Personalities of psychopathic deviate, hypomania and hysteria were among the risk factors for breast cancer.

  12. 有机氯化合物与女性乳腺癌关系的病例-对照研究%A case-control study on the relationship between organochlorine and female breast cancer

    Institute of Scientific and Technical Information of China (English)

    张宏; 刘兰; 张鹏举; 赵燚; 武雪婕; 倪文思

    2013-01-01

    目的 研究有机氯化合物二氯二苯三氯乙烷(DDT)、六氯环乙烷(HCH)和多氯联苯(PCBs)在宁夏女性人群中的内暴露水平及与乳腺癌患病风险的关系.方法 采用1∶1的病例-对照研究,收集确诊的新发乳腺癌患者和同一医院的非肿瘤患者各92名.采用问卷调查表收集病例及对照的乳腺癌相关危险信息.采用气相色谱-电子捕获(GC-ECD)方法检测血清中有机氯化合物的残留水平.运用条件Logistic回归模型分析有机氯化合物的血清水平与乳腺癌患病风险的相对危险度(OR).结果 15种有机氯农药残留物在病例和对照血清中均有检出,其中β-HCH、δ-HCH、p,p’-DDE、PCB28及PCB52的检出率高于90%;β-HCH、p,p’-DDE和PCB52的检出水平在乳腺癌组和对照组间差异有显著性(P<0.05);控制了混杂因素后,β-HCH、p,p’-DDE和PCB52暴露与乳腺癌患病呈正相关(OR >2,P<0.05).结论 有机氯残留物(DDT、HCH和PCB)可能增加妇女患乳腺癌的风险.%Objective To describe the serum organochlorines residues and explore the relationship between organochlorines exposure and the female breast cancer in Ningxia. Methods 1:1 matched case-control study based on 92 new diagnostic breast cancer patients and 92 patients without tumors from Ningxia medical university general hospital was designed. The risk factors of breast cancer were investigated by a questionnaire. GC-ECD was used to measure the serum level of organochlorines residues. The adjusted odds rations ( OR) of organochlorines residues to breast cancer were evaluated by conditional Logistic regression model. Results 15 organochlorines residues could be detected in serum of cases and controls. The detecting rates of p-HCH, 8-HCH, p,p' -DDE, PCB28 and PCB52 were higher than 90% , There were significant differences of serum level of p-HCH, p,p'-DT)E and PCB52 between cases and controls (P 2, P < 0. 05 ). Conclusion Organochlorines resides, including

  13. Genetic variation at CYP3A is associated with age at menarche and breast cancer risk: A case-control study

    NARCIS (Netherlands)

    N. Johnson (Nichola); F. Dudbridge (Frank); N. Orr (Nick); L.J. Gibson (Lorna); M. Jones (Michael); M. Schoemaker (Minouk); Folkerd, E.J. (Elizabeth J.); Haynes, B.P. (Ben P.); J.L. Hopper (John); M.C. Southey (Melissa); G.S. Dite (Gillian); C. Apicella (Carmel); M.K. Schmidt (Marjanka); A. Broeks (Annegien); L.J. van 't Veer (Laura); F. Atsma (Femke); K.R. Muir (K.); A. Lophatananon (Artitaya); P.A. Fasching (Peter); M.W. Beckmann (Matthias); A.B. Ekici (Arif); S.P. Renner (S.); E.J. Sawyer (Elinor); I.P. Tomlinson (Ian); M. Kerin (Michael); N. Miller (Nicola); B. Burwinkel (Barbara); F. Marme (Federick); A. Schneeweiss (Andreas); C. Sohn (Christof); P. Guénel (Pascal); T. Truong (Thérèse); Cordina, E. (Emilie); F. Menegaux (Florence); S.E. Bojesen (Stig); B.G. Nordestgaard (Børge); H. Flyger (Henrik); R.L. Milne (Roger); M.P. Zamora (Pilar); J.I.A. Perez (Jose Ignacio Arias); J. Benítez (Javier); L. Bernstein (Leslie); H. Anton-Culver (Hoda); A. Ziogas (Argyrios); C.C. Dur (Christina Clarke); H. Brenner (Hermann); H. Mul̈ler (Heiko); V. Arndt (Volker); A.K. Dieffenbach (Aida Karina); A. Meindl (Alfons); J. Heil (Joerg); C.R. Bartram (Claus); R.K. Schmutzler (Rita); H. Brauch (Hiltrud); C. Justenhoven (Christina); Y-D. Ko (Yon-Dschun); H. Nevanlinna (Heli); T.A. Muranen (Taru); K. Aittomäki (Kristiina); C. Blomqvist (Carl); K. Matsuo (Keitaro); T. Dörk (Thilo); Bogdanova, N.V. (Natalia V.); N.N. Antonenkova (Natalia); A. Lindblom (Annika); A. Mannermaa (Arto); V. Kataja (Vesa); V-M. Kosma (Veli-Matti); J.M. Hartikainen (J.); G. Chenevix-Trench (Georgia); J. Beesley (Jonathan); A.H. Wu (Anna); D. Van Den Berg (David); C.-C. Tseng (Chiu-Chen); Lambrechts, D. (Diether); D. Smeets (Dominiek); P. Neven (Patrick); H. Wildiers (Hans); J. Chang-Claude (Jenny); A. Rudolph (Anja); S. Nickels (Stefan); D. Flesch-Janys (Dieter); P. Radice (Paolo); P. Peterlongo (Paolo); B. Bonnani (Bernardo); V. Pensotti (Valeria); F.J. Couch (Fergus); Olson, J.E. (Janet E.); X. Wang (X.); Fredericksen, Z. (Zachary); V.S. Pankratz (Shane); Giles, G.G. (Graham G.); G. Severi (Gianluca); Baglietto, L. (Laura); C.A. Haiman (Christopher A.); J. Simard (Jacques); M.S. Goldberg (Mark); F. Labrèche (France); M. Dumont (Martine); Soucy, P. (Penny); S.-H. Teo; C.H. Yip (Cheng Har); S.-Y. Phuah (Sze-Yee); Cornes, B.K. (Belinda K.); V. Kristensen (Vessela); Alnæs, G.G. (Grethe Grenaker); A.-L. Borresen-Dale (Anne-Lise); W. Zheng (Wei); R. Winqvist (Robert); K. Pykäs (Katri); A. Jukkola-Vuorinen (Arja); M. Grip (Mervi); I.L. Andrulis (Irene); J.A. Knight (Julia); G. Glendon (Gord); A.-M. Mulligan (Anna-Marie); P. Devillee (Peter); J.D. Figueroa (Jonine); Chanock, S.J. (Stephen J.); J. Lissowska (Jolanta); M.E. Sherman (Mark); P. Hall (Per); N. Schoof (Nils); M.J. Hooning (Maartje); A. Hollestelle (Antoinette); R.A. Oldenburg (Rogier); M.M.A. Tilanus-Linthorst (Madeleine); Liu, J. (Jianjun); A. Cox (Angela); I.W. Brock (Ian); M.W.R. Reed (Malcolm); S.S. Cross (Simon); W.J. Blot (William); L.B. Signorello (Lisa B.); P.D.P. Pharoah (Paul); A.M. Dunning (Alison); M. Shah (Mitul); D. Kang (Daehee); D-Y. Noh (Dong-Young); S.K. Park (Sue K.); J.-Y. Choi (Ji-Yeob); J.M. Hartman (Joost); X. Miao; Lim, W.Y. (Wei Yen); A. Tang (Anthony); U. Hamann (Ute); A. Försti (Asta); T. Rud̈iger (Thomas); H.U. Ulmer (Hans); A. Jakubowska (Anna); J. Lubinski (Jan); Jaworska-Bieniek, K. (Katarzyna); Durda, K. (Katarzyna); S. Sangrajrang (Suleeporn); Gaborieau, V. (Valerie); P. Brennan (Paul); J.D. McKay (James); S. Slager (Susan); A.E. Toland (Amanda); Vachon, C. (Celine); D. Yannoukakos (Drakoulis); C.-Y. Shen (Chen-Yang); J-C. Yu (Jyh-Cherng); Huang, C.-S. (Chiun-Sheng); M.-F. Hou (Ming-Feng); A. González-Neira (Anna); D.C. Tessier (Daniel C.); D. Vincent (Daniel); F. Bacot (Francois); C. Luccarini (Craig); J. Dennis (Joe); K. Michailidou (Kyriaki); Bolla, M.K. (Manjeet K.); J. Wang (Jinxia); D.F. Easton (Douglas F.); M. García-Closas (Montserrat); M. Dowsett (Mitch); A. Ashworth (Alan); A.J. Swerdlow (Anthony ); J. Peto (Julian); I.D.S. Silva (Isabel Dos Santos); O. Fletcher (Olivia)

    2014-01-01

    textabstractIntroduction: We have previously shown that a tag single nucleotide polymorphism (rs10235235), which maps to the CYP3A locus (7q22.1), was associated with a reduction in premenopausal urinary estrone glucuronide levels and a modest reduction in risk of breast cancer in women age ≤50 year

  14. Genetic variation at CYP3A is associated with age at menarche and breast cancer risk: a case-control study.

    LENUS (Irish Health Repository)

    Johnson, Nichola

    2014-05-26

    We have previously shown that a tag single nucleotide polymorphism (rs10235235), which maps to the CYP3A locus (7q22.1), was associated with a reduction in premenopausal urinary estrone glucuronide levels and a modest reduction in risk of breast cancer in women age ≤50 years.

  15. Body mass index and risk of second primary breast cancer: The WECARE Study

    OpenAIRE

    Brooks, Jennifer D.; John, Esther M.; Mellemkjær, Lene; Reiner, Anne S.; Malone, Kathleen E.; Lynch, Charles F.; Figueiredo, Jane C.; Robert W Haile; Shore, Roy E.; Bernstein, Jonine L.; Bernstein, Leslie

    2011-01-01

    The identification of potentially modifiable risk factors, such as body size, could allow for interventions that could help reduce the burden of contralateral breast cancer (CBC) among breast cancer survivors. Studies examining the relationship between body mass index (BMI) and CBC have yielded mixed results. From the population-based, case–control, Women's Environmental, Cancer and Radiation Epidemiology (WECARE) Study, we included 511 women with CBC (cases) and 999 women with unilateral bre...

  16. Urinary complications from breast cancer metastasis: case report and review of the literature.

    Science.gov (United States)

    Vulcano, E; Montesano, M; Battista, C; Carino, R; Perrone, G; Vincenzi, B; Altomare, V

    2010-05-01

    Breast cancer is the most prevalent malignant disease among women, with the exception of non-melanoma skin cancers. Malignant breast tumours metastasise to lungs, bone, liver, lymph nodes and skin, but the literature also reports few cases of unusual metastases such as to the bladder. We present the case of a 57-year-old woman affected by lobular invasive breast cancer and complaining of high urinary frequency with nicturia. To date this is the seventh reported case of isolated metastatis of breast carcinoma to the bladder. PMID:20615369

  17. Breast carcinoma with choriocarcinomatous features: a case report and review of the literature

    OpenAIRE

    Zhu, Yanyun; Liu, Mei; Li, Jinyu; Jing, Fangfang; Linghu, Ruixia; Guo, Xiaoqin; JIAO, SHUNCHANG; Yang, Junlan

    2014-01-01

    Background Breast carcinoma with choriocarcinomatous features (BCCF) is a rare variant of breast cancer, characterized by high expression of human chorionic gonadotropin (HCG) in cancer cells such as multinucleated syncytiotrophoblast-like giant cells. The first case of BCCF was reported in 1981 by Saigo and Rosen. Only one case of BCCF was reported to show no component of breast ductal carcinoma, and only partially cancer cells, such as multinucleated syncytiotrophoblast-like giant cells, ex...

  18. Prospective study of Outcomes in Sporadic versus Hereditary breast cancer (POSH: study protocol

    Directory of Open Access Journals (Sweden)

    Ennis Sarah

    2007-08-01

    Full Text Available Abstract Background Young women presenting with breast cancer are more likely to have a genetic predisposition to the disease than breast cancer patients in general. A genetic predisposition is known to increase the risk of new primary breast (and other cancers. It is unclear from the literature whether genetic status should be taken into consideration when planning adjuvant treatment in a young woman presenting with a first primary breast cancer. The primary aim of the POSH study is to establish whether genetic status influences the prognosis of primary breast cancer independently of known prognostic factors. Methods/design The study is a prospective cohort study recruiting 3,000 women aged 40 years or younger at breast cancer diagnosis; the recruiting period covers 1st June 2001 to 31st December 2007. Written informed consent is obtained at study entry. Family history and known epidemiological risk data are collected by questionnaire. Clinical information about diagnosis, treatment and clinical course is collected and blood is stored. Follow up data are collected annually after the first year. An additional recruitment category includes women aged 41 to 50 years who are found to be BRCA1 or BRCA2 gene carriers and were diagnosed with their first breast cancer during the study recruiting period. Discussion Power estimates were based on 10% of the cohort carrying a BRCA1 gene mutation. Preliminary BRCA1 and BRCA2 mutation analysis in a pilot set of study participants confirms we should have 97% power to detect a difference of 10% in event rates between gene carriers and sporadic young onset cases. Most of the recruited patients (>80% receive an anthracycline containing adjuvant chemotherapy regimen making planned analyses more straightforward.

  19. Prospective study of Outcomes in Sporadic versus Hereditary breast cancer (POSH): study protocol

    International Nuclear Information System (INIS)

    Young women presenting with breast cancer are more likely to have a genetic predisposition to the disease than breast cancer patients in general. A genetic predisposition is known to increase the risk of new primary breast (and other) cancers. It is unclear from the literature whether genetic status should be taken into consideration when planning adjuvant treatment in a young woman presenting with a first primary breast cancer. The primary aim of the POSH study is to establish whether genetic status influences the prognosis of primary breast cancer independently of known prognostic factors. The study is a prospective cohort study recruiting 3,000 women aged 40 years or younger at breast cancer diagnosis; the recruiting period covers 1st June 2001 to 31st December 2007. Written informed consent is obtained at study entry. Family history and known epidemiological risk data are collected by questionnaire. Clinical information about diagnosis, treatment and clinical course is collected and blood is stored. Follow up data are collected annually after the first year. An additional recruitment category includes women aged 41 to 50 years who are found to be BRCA1 or BRCA2 gene carriers and were diagnosed with their first breast cancer during the study recruiting period. Power estimates were based on 10% of the cohort carrying a BRCA1 gene mutation. Preliminary BRCA1 and BRCA2 mutation analysis in a pilot set of study participants confirms we should have 97% power to detect a difference of 10% in event rates between gene carriers and sporadic young onset cases. Most of the recruited patients (>80%) receive an anthracycline containing adjuvant chemotherapy regimen making planned analyses more straightforward

  20. Operable Breast Cancer: a Clinical Analysis of 6,263 Cases

    Institute of Scientific and Technical Information of China (English)

    Mingtian Yang; Xi Wang; Jun Tang; Tiehua Rong; Zhifan Huang; Changuang Zeng; Hao Long; Jianhua Fu; Peng Lin; Xin Wang; Siyu Wang

    2005-01-01

    OBJECTIVE In Europe and America breast cancer commonly occurs in women of middle and old age, with a median age of about 57 years. Modified radical mastectomy now called standard radical mastectomy, has taken the place of traditional radical mastectomy. Patients with breast cancer at an early stage commonly receive BCT (breast conservative therapy). The TNM stage (especially the lymph node status) affects the prognosis, and adjuvant therapy can improve survival. In China, only a few reports have been pubIished studying large numbers of breast cancer patients. This study was designed to analyze the clinical features, surgical pattern and treatment outcome of resectable breast cancer, as well as to explore the prognostic factors and the effect of adjuvant therapy, with a goal to improve the level of diagnosis and treatment.METHODS Records of the 6,263 patients with resectable breast cancer who had been admitted into our hospital from June 1964 to June 2003 were analyzed retrospectively.RESULTS Of the 6,263 cases, 98.8% were female. Breast cancer occurred most frequently in patients of ages 40~49 years (41.0%), especially in patients 45~49 years old (25.2%). A breast lump, which occurred in 96.2% of the patients, was the main clinical manifestation. The overall 5- and 10-year survival rates were 75.16% and 40.44%. Of the patients in TNM stages 0-1,Ⅱ, and Ⅲ, the 5-year survival rates were 96.8%, 73.7% and 46.4% respectively and the 10-year survival rates were 78.7%, 64.6% and 33.5% respectively. The 5-, and 10-year survival rates were higher in the lymph node negative group than in the lymph node positive group (80.3% vs. 55.6%, and 59.2% vs. 31.9%, P<0.01). Since the 1980s there was no significant difference in survival rates of patients who received a radical mastectomy compared to a modified radical mastectomy(P>0.05). Of the 73 patients who underwent breast conservative therapy, no local recurrence or metastasis occurred during a maximal follow-up of 17

  1. Medullary carcinoma of the thyroid metastatic to the breast: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Sebastião Nunes Martins Filho

    2014-03-01

    Full Text Available Breast malignancies, apart from skin cancer, are the leading cause of cancer from cancer among the female population. Unlike the high prevalence of primary mammary malignancies, metastases to the breast are uncommon, and account for only 0.2-2.7% of all malignancies affecting this organ. We report the case of a 35-year-old woman who sought medical care because of a breast lump. A mammogram suggested a breast tumor, which was biopsied. The histopathological workup resulted in the diagnosis of a metastasis from a medullary thyroid cancer. The authors review the most useful clinical, radiological, histological, and immunohistochemical features concerning extramammary malignancy to the breast.

  2. Association of three SNPs in TOX3 and breast cancer risk: Evidence from 97275 cases and 128686 controls.

    Science.gov (United States)

    Zhang, Li; Long, Xinghua

    2015-01-01

    The associations of SNPs in TOX3 gene with breast cancer risk were investigated by some Genome-wide association studies and epidemiological studies, but the study results were contradictory. To derive a more precise estimate of the associations, we conducted a meta-analysis. ORs with 95% CI were used to assess the strength of association between TOX3 polymorphisms and breast cancer risk in fixed or random effect model. A total of 37 publications with 97275 cases and 128686 controls were identified. We observed that the rs3803662 C > T, rs12443621 A > G and rs8051542 C > T were all correlated with increased risk of breast cancer. In the stratified analyses by ethnicity, significantly elevated risk was detected for all genetic models of the three SNPs in Caucasians. In Asian populations, there were significant associations of rs3803662 and rs8051542 with breast cancer risk. Whereas there was no evidence for statistical significant association between the three SNPs and breast cancer risk in Africans. Additionally, we observed different associations of rs3803662 with breast cancer risk based on different ER subtype and BRCA1/BRCA2 mutation carriers. In conclusion, the meta-analysis suggested that three SNPs in TOX3 were significantly associated with breast cancer risk in different populations.

  3. Risk of breast cancer following exposure to tetrachloroethylene-contaminated drinking water in Cape Cod, Massachusetts: reanalysis of a case-control study using a modified exposure assessment

    Directory of Open Access Journals (Sweden)

    Webster Thomas F

    2011-05-01

    Full Text Available Abstract Background Tetrachloroethylene (PCE is an important occupational chemical used in metal degreasing and drycleaning and a prevalent drinking water contaminant. Exposure often occurs with other chemicals but it occurred alone in a pattern that reduced the likelihood of confounding in a unique scenario on Cape Cod, Massachusetts. We previously found a small to moderate increased risk of breast cancer among women with the highest exposures using a simple exposure model. We have taken advantage of technical improvements in publically available software to incorporate a more sophisticated determination of water flow and direction to see if previous results were robust to more accurate exposure assessment. Methods The current analysis used PCE exposure estimates generated with the addition of water distribution modeling software (EPANET 2.0 to test model assumptions, compare exposure distributions to prior methods, and re-examine the risk of breast cancer. In addition, we applied data smoothing to examine nonlinear relationships between breast cancer and exposure. We also compared a set of measured PCE concentrations in water samples collected in 1980 to modeled estimates. Results Thirty-nine percent of individuals considered unexposed in prior epidemiological analyses were considered exposed using the current method, but mostly at low exposure levels. As a result, the exposure distribution was shifted downward resulting in a lower value for the 90th percentile, the definition of "high exposure" in prior analyses. The current analyses confirmed a modest increase in the risk of breast cancer for women with high PCE exposure levels defined by either the 90th percentile (adjusted ORs 1.0-1.5 for 0-19 year latency assumptions or smoothing analysis cut point (adjusted ORs 1.3-2.0 for 0-15 year latency assumptions. Current exposure estimates had a higher correlation with PCE concentrations in water samples (Spearman correlation coefficient = 0.65, p

  4. Female Breast Cancer: Epidemiological And Clinical Study Of Some Risk Factors Among Egyptian Females- Multi Clinics Study

    OpenAIRE

    E. A. El-Moselhy; M. A. S. Ahmed*; A. M. Abdel-Fattah

    2005-01-01

    This study was conducted on 390 female breast cancer patients and an equal number of females as controls. The patients were attending some University and Teaching Hospitals in Cairo and Assuit. Ninety of them were newly operated. A retrospective, case-control, clinic based study was chosen to carry out this research. The aim of the study was to describe the sociodemographic, characteristics and clinical features of female breast cancer and to determine its risk factors among Egyptian women. A...

  5. Adipose tissue omega-3 and omega-6 fatty acid content and breast cancer in the euramic study

    NARCIS (Netherlands)

    Simonsen, N.; Veer, P. van 't; Strain, J.J.; Martin-Moreno, J.M.; Huttunen, J.K.; Navajas, J.F.-C.; Martin, B.C.; Thamm, M.; Kardinaal, A.F.M.; Kok, F.J.; Kohlmeier, L.

    1998-01-01

    The fatty acid content of adipose tissue in postmenopausal breast cancer cases and controls from five European countries in the European Community Multicenter Study on Antioxidants, Myocardial Infarction, and Cancer (EURAMIC) breast cancer study (1991-1992) was used to explore the hypothesis that fa

  6. Common ataxia telangiectasia mutated haplotypes and risk of breast cancer: a nested case–control study

    International Nuclear Information System (INIS)

    The ataxia telangiectasia mutated (ATM) gene is a tumor suppressor gene with functions in cell cycle arrest, apoptosis, and repair of DNA double-strand breaks. Based on family studies, women heterozygous for mutations in the ATM gene are reported to have a fourfold to fivefold increased risk of breast cancer compared with noncarriers of the mutations, although not all studies have confirmed this association. Haplotype analysis has been suggested as an efficient method for investigating the role of common variation in the ATM gene and breast cancer. Five biallelic haplotype tagging single nucleotide polymorphisms are estimated to capture 99% of the haplotype diversity in Caucasian populations. We conducted a nested case–control study of breast cancer within the Nurses' Health Study cohort to address the role of common ATM haplotypes and breast cancer. Cases and controls were genotyped for five haplotype tagging single nucleotide polymorphisms. Haplotypes were predicted for 1309 cases and 1761 controls for which genotype information was available. Six unique haplotypes were predicted in this study, five of which occur at a frequency of 5% or greater. The overall distribution of haplotypes was not significantly different between cases and controls (χ2 = 3.43, five degrees of freedom, P = 0.63). There was no evidence that common haplotypes of ATM are associated with breast cancer risk. Extensive single nucleotide polymorphism detection using the entire genomic sequence of ATM will be necessary to rule out less common variation in ATM and sporadic breast cancer risk

  7. Ascertaining invasive breast cancer cases; the validity of administrative and self-reported data sources in Australia

    OpenAIRE

    Kemp, Anna; Preen, David B; Saunders, Christobel; Holman, C. D’Arcy J.; Bulsara, Max; Rogers, Kris; Roughead, Elizabeth E.

    2013-01-01

    Background Statutory State-based cancer registries are considered the ‘gold standard’ for researchers identifying cancer cases in Australia, but research using self-report or administrative health datasets (e.g. hospital records) may not have linkage to a Cancer Registry and need to identify cases. This study investigated the validity of administrative and self-reported data compared with records in a State-wide Cancer Registry in identifying invasive breast cancer cases. Methods Cases of inv...

  8. Case Study: Writing a Journal Case Study

    Science.gov (United States)

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  9. CONTRALATERAL PROPHYLACTIC MASTECTOMY AND SIMULTANEOUS BREAST RECONSTRUCTION WITH IMPLANTS AFTER ONE SIDED BREAST CANCER: ANALYSIS OF 12 CASES IN CONTEXT OF THE CURRENT TRENDS

    Directory of Open Access Journals (Sweden)

    Roman Romansky

    2016-08-01

    Full Text Available The contemporary tendency for increase of prophylactic surgical procedures as part of the sophisticated treatment of breast cancer is the foundation for the present study. Evaluation of risk factors for developing contralateral breast cancer, factors for an increase in prophylactic mastectomies and indications for performing those operations are briefly commented. Analysis of 12 cases of the authors surgical practice is presented regarding treatment approach from the oncological, reconstructive and aesthetic point of view. Results, complications, alternative methods, clinical importance and possible future aspects are discussed.

  10. Clinical Analysis of 276 Cases of Non-Palpable TO Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    YunyingLi; ShulingLi; XiongchengZhi; QianYu; XilinFu; YunNiu

    2004-01-01

    OBJECTIVE Discussion of diagnosis, treatment and prognosis of nonpalpable TO breast cancer.METHODS Between 1978 and 1997, 9,980 female patients with operable breast cancer were treated surgically, of which 276 were determined to have TO breast cancer. Most TO breast cancers could be detected promptly with careful examination of presenting symptoms, such as nipple discharge, local thickening of the breast, nipple erosion, nipple retraction and postmenopausal mastalgia, while 12 cases were detected by routine mammography of the contralateral breast.RESULTS All patients were treated surgically and their tissue subjected to histopathological examination. Most cases (73.0%) were noninvasive or early invasive carcinoma. Axillary lymph nodes metastases were found in 7.69% of 234 mastectomy cases.CONCLUSION The survival rate was significantly increased if the tumor was in an early stage. The 5-, 10-, 15-years survival rates were 98.1%,94.6% and 90.3%, respectively.

  11. Implementing Case Management in New York State’s Partnerships for Publicly Funded Breast Cancer Screening

    Directory of Open Access Journals (Sweden)

    Patricia P. Lillquist, PhD, MSW

    2008-04-01

    Full Text Available IntroductionThis research aimed to explore differences in the implementation of case management among local breast cancer screening partnerships in New York State after changes in federal public policy in 1998 and to achieve a better understanding of case management in a new and distinct practice setting. Capacity and willingness to implement change were theorized to explain local differences in implementation. Local breast cancer screening programs that received federal funding through the New York State Department of Health were invited to participate in the study.MethodsA mail survey was administered to the directors of New York’s 53 local breast cancer screening partnerships in 2003. The survey included questions about willingness and capacity to implement case management and a scale to assess case management program philosophy. Factor analysis and correlations were used to compare willingness and capacity with differences in implementation.ResultsTwo common factors — task focus and self-identity focus — were identified as factors that differentiated case management programs. Task-focus partnerships undertook a broader range of tasks but were less likely to report autonomy in making program changes. Self-identity partnerships were less likely to report difficulties with other agencies and scored highly on innovation, involvement in work, and interest in client service. Having a nurse as the case manager, being aware of the standards of case management, and providing health education were associated with both task focus and self-identity focus.ConclusionThe study identified distinct styles of implementation. These styles have implications for the breadth of services provided, such as whether client-level services only are offered. Interagency coordination was facilitated in partnerships with comprehensive case management.

  12. Clinical Analysis of 21 Cases of Primary Breast Malignant Lymphoma

    Institute of Scientific and Technical Information of China (English)

    Liming Wang; Haizeng Zhang; Yongfu Shao

    2005-01-01

    OBJECTIVE To explore the clinico-pathological characteristics, diagnosis,treatment, and prognosis factors for primary breast malignant lymphoma (PBL).METHODS The clinical data from 21 cases of PBL were retrospectively analysed.RESULTS There were 19 females and 2 males with a median age of 37 years.All cases had diffuse non-Hodgkin lymphoma from B-cell lineage. The overall 5-year survival rate was 62.50% for the whole group and 81.82% for stage Ⅰ and Ⅱ diseases.CONCLUSION The prognosis of PBL is related to the stage and treatment modality. Operation combined with chemoradiotherapy is the best treatment method. Local resection should be the first surgical treatment.

  13. Breastfeeding and breast cancer: a case-control study in Southern Brazil Amamentação e câncer de mama: estudo de caso-controle no Sul do Brasil

    Directory of Open Access Journals (Sweden)

    Sérgio Tessaro

    2003-12-01

    Full Text Available To investigate the relationship between breastfeeding and breast cancer in Southern Brazil, a case-control design was employed, with two age-matched control groups. A total of 250 cases of breast cancer were identified in women from 20 to 60 years of age, with 1,020 hospital and community controls. The main study variables were occurrence of breastfeeding and duration of breastfeeding. A multivariate conditional logistic regression analysis was employed. According to the results, breastfeeding did not have a protective effect against breast cancer. The odds ratio (OR for women who breastfed was 0.9 (95% CI: 0.8-1.2 compared to women who did not breastfeed. For women who breastfed for six months or less, the OR was 1.0 (95% CI: 0.6-1.8. In pre-menopausal women who breastfed for more than 25 months, the OR was 0.95 (95% CI: 0.5-3.5, and in post-menopausal women OR was 1.27 (95% CI: 0.5-3.1, compared to women who had not breastfeed.Para investigar esta relação, entre amamentação e câncer de mama no Sul do Brasil, utilizou-se um delineamento de caso-controle com dois grupos de controles, emparelhados por idade. Foram identificados 250 casos de câncer de mama em mulheres de 20 a 60 anos e 1.020 controles hospitalares e controles de vizinhança. As principais variáveis estudadas foram a ocorrência e o tempo da amamentação. A análise multivariada foi realizada por meio de regressão logística condicional, não encontrando efeito protetor da amamentação contra o câncer de mama. A razão de odds (RO para quem amamentou foi de 0,9 (IC95%: 0,8-1,2 comparando-se com quem não amamentou. Para as mulheres que amamentaram por seis meses ou menos, a RO foi de 1,0 (IC95%: 0,6-1,8. Entre as mulheres na pré-menopausa que amamentaram por mais de 25 meses, a RO foi de 0,95 (IC95%: 0,5-3,5 e na pós-menopausa foi de 1,27 (IC95%: 0,5-3,1 comparando-se com o grupo das que não amamentaram.

  14. A meta-analysis of studies of dietary fat and breast cancer risk.

    OpenAIRE

    Boyd, N. F.; Martin, L. J.; Noffel, M.; Lockwood, G. A.; Trichler, D. L.

    1993-01-01

    There is strong evidence that breast cancer risk is influenced by environmental factors, and animal experiments and human ecological data suggest that increased dietary fat intake increases the incidence of the disease. Epidemiological evidence on the relationship of dietary fat to breast cancer from cohort and case control studies has however been inconsistent. To examine the available evidence we have carried out a meta-analysis to summarise quantitatively the large published literature on ...

  15. Tryptophan metabolism in breast cancers: molecular imaging and immunohistochemistry studies

    International Nuclear Information System (INIS)

    Introduction: Tryptophan oxidation via the kynurenine pathway is an important mechanism of tumoral immunoresistance. Increased tryptophan metabolism via the serotonin pathway has been linked to malignant progression in breast cancer. In this study, we combined quantitative positron emission tomography (PET) with tumor immunohistochemistry to analyze tryptophan transport and metabolism in breast cancer. Methods: Dynamic α-[11C]methyl-L-tryptophan (AMT) PET was performed in nine women with stage II–IV breast cancer. PET tracer kinetic modeling was performed in all tumors. Expression of L-type amino acid transporter 1 (LAT1), indoleamine 2,3-dioxygenase (IDO; the initial and rate-limiting enzyme of the kynurenine pathway) and tryptophan hydroxylase 1 (TPH1; the initial enzyme of the serotonin pathway) was assessed by immunostaining of resected tumor specimens. Results: Tumor AMT uptake peaked at 5–20 min postinjection in seven tumors; the other two cases showed protracted tracer accumulation. Tumor standardized uptake values (SUVs) varied widely (2.6–9.8) and showed a strong positive correlation with volume of distribution values derived from kinetic analysis (P < .01). Invasive ductal carcinomas (n = 6) showed particularly high AMT SUVs (range, 4.7–9.8). Moderate to strong immunostaining for LAT1, IDO and TPH1 was detected in most tumor cells. Conclusions: Breast cancers show differential tryptophan kinetics on dynamic PET. SUVs measured 5–20 min postinjection reflect reasonably the tracer's volume of distribution. Further studies are warranted to determine if in vivo AMT accumulation in these tumors is related to tryptophan metabolism via the kynurenine and serotonin pathways.

  16. IMPACT OF SEQUENTIAL NEOADJUVANT CHEMOTHERAPY IN LOCALLY ADVANCED BREAST CANCER: A SERIES OF 10 CASES

    Directory of Open Access Journals (Sweden)

    Gopa

    2014-04-01

    Full Text Available Breast cancer currently is a major health problem among women worldwide accounting for around 13.7% cancer deaths, nearly 1/3rd of it being due to Locally advanced breast cancer (LABC. Despite progress achieved in diagnosis & therapy of Breast cancer, LABC remains a major clinical challenge and in efforts to increase pCR, CCR & DFS in LABC, Neoadjuvant or primary chemotherapy followed by locoregional therapy and adjuvant systemic CT is well accepted treatment strategy since last 3 decades. Further to address the issue of drug resistance in NACT sequential anthracycline-taxane NACT has been evaluated by many researchers and has resulted in better outcome in terms of overall survival and pCR. In this study we have evaluated 4 cycles of sequential anthracycline-taxane, 2 cycles of Cyclophosphamide, Epirubicin, Fluracil +2 cycles of Docetaxel, Epirubicin (CEF- DE NACT in a series of 10 cases of ER/PR +ve, Her -2 neu negative patients of LABC. 9/10 cases were rendered operable after primary chemotherapy and were subjected to further 4 cycles of adjuvant chemotherapy (1 cycle CEF, 1 cycle DE, 2cycles single agent Docetaxel, followed by locoregional RT. This tailored sequential NACT protocol in our subgroup of patient was well tolerated, well accepted and resulted in substantial increase in operability with CCR & DFS in 6/10 cases on 3 years follow up and pCR in one patient. Sequential NACT needs further validation by more RCT with extensive follow up

  17. Fine needle aspiration biopsy diagnosis of metastatic neoplasms of the breast. A three-case report

    Directory of Open Access Journals (Sweden)

    Raquel Garza-Guajardo

    2005-09-01

    Full Text Available Abstract Metastases to the breast are unusual lesions that make up approximately 2% of all malignant mammary neoplasms and may mimic both benign and malignant primary neoplasms from a clinical point of view, as well as in imaging studies. Arriving at a correct diagnosis is therefore essential in order to establish appropriate management. We present three cases of metastatic neoplasms diagnosed through fine needle aspiration biopsy and immunocytochemistry. The cytological diagnoses were: medulloblastoma in an 18-year-old woman, melanoma in a 26-year-old man, and an exceptional case of ovarian sarcoma originating from a granulosa cell tumor with metastases to both breasts. A metastatic disease should be considered in the differential diagnosis of a palpable mass in the breast, especially if there is a history of an extramammary malignant neoplasm. Fine needle aspiration biopsy is the method of choice for the management of these cases. Whenever possible the exam of the material obtained should be compared to the previous biopsy, which is usually enough to arrive at a correct diagnosis, thus preventing unnecessary surgical procedures.

  18. Height and Breast Cancer Risk: Evidence From Prospective Studies and Mendelian Randomization

    Science.gov (United States)

    Zhang, Ben; Shu, Xiao-Ou; Delahanty, Ryan J.; Zeng, Chenjie; Michailidou, Kyriaki; Bolla, Manjeet K.; Wang, Qin; Dennis, Joe; Wen, Wanqing; Long, Jirong; Li, Chun; Dunning, Alison M.; Chang-Claude, Jenny; Shah, Mitul; Perkins, Barbara J.; Czene, Kamila; Darabi, Hatef; Eriksson, Mikael; Bojesen, Stig E.; Nordestgaard, Børge G.; Nielsen, Sune F.; Flyger, Henrik; Lambrechts, Diether; Neven, Patrick; Wildiers, Hans; Floris, Giuseppe; Schmidt, Marjanka K.; Rookus, Matti A.; van den Hurk, Katja; de Kort, Wim L. A. M.; Couch, Fergus J.; Olson, Janet E.; Hallberg, Emily; Vachon, Celine; Rudolph, Anja; Seibold, Petra; Flesch-Janys, Dieter; Peto, Julian; dos-Santos-Silva, Isabel; Fletcher, Olivia; Johnson, Nichola; Nevanlinna, Heli; Muranen, Taru A.; Aittomäki, Kristiina; Blomqvist, Carl; Li, Jingmei; Humphreys, Keith; Brand, Judith; Guénel, Pascal; Truong, Thérèse; Cordina-Duverger, Emilie; Menegaux, Florence; Burwinkel, Barbara; Marme, Frederik; Yang, Rongxi; Surowy, Harald; Benitez, Javier; Zamora, M. Pilar; Perez, Jose I. A.; Cox, Angela; Cross, Simon S.; Reed, Malcolm W. R.; Andrulis, Irene L.; Knight, Julia A.; Glendon, Gord; Tchatchou, Sandrine; Sawyer, Elinor J.; Tomlinson, Ian; Kerin, Michael J.; Miller, Nicola; Chenevix-Trench, Georgia; Haiman, Christopher A.; Henderson, Brian E.; Schumacher, Fredrick; Marchand, Loic Le; Lindblom, Annika; Margolin, Sara; Hooning, Maartje J.; Martens, John W. M.; Tilanus-Linthorst, Madeleine M. A.; Collée, J. Margriet; Hopper, John L.; Southey, Melissa C.; Tsimiklis, Helen; Apicella, Carmel; Slager, Susan; Toland, Amanda E.; Ambrosone, Christine B.; Yannoukakos, Drakoulis; Giles, Graham G.; Milne, Roger L.; McLean, Catriona; Fasching, Peter A.; Haeberle, Lothar; Ekici, Arif B.; Beckmann, Matthias W.; Brenner, Hermann; Dieffenbach, Aida Karina; Arndt, Volker; Stegmaier, Christa; Swerdlow, Anthony J.; Ashworth, Alan; Orr, Nick; Jones, Michael; Figueroa, Jonine; Garcia-Closas, Montserrat; Brinton, Louise; Lissowska, Jolanta; Dumont, Martine; Winqvist, Robert; Pylkäs, Katri; Jukkola-Vuorinen, Arja; Grip, Mervi; Brauch, Hiltrud; Brüning, Thomas; Ko, Yon-Dschun; Peterlongo, Paolo; Manoukian, Siranoush; Bonanni, Bernardo; Radice, Paolo; Bogdanova, Natalia; Antonenkova, Natalia; Dörk, Thilo; Mannermaa, Arto; Kataja, Vesa; Kosma, Veli-Matti; Hartikainen, Jaana M.; Devilee, Peter; Seynaeve, Caroline; Van Asperen, Christi J.; Jakubowska, Anna; Lubiński, Jan; Jaworska-Bieniek, Katarzyna; Durda, Katarzyna; Hamann, Ute; Torres, Diana; Schmutzler, Rita K.; Neuhausen, Susan L.; Anton-Culver, Hoda; Kristensen, Vessela N.; Grenaker Alnæs, Grethe I.; Pierce, Brandon L.; Kraft, Peter; Peters, Ulrike; Lindstrom, Sara; Seminara, Daniela; Burgess, Stephen; Ahsan, Habibul; Whittemore, Alice S.; John, Esther M.; Gammon, Marilie D.; Malone, Kathleen E.; Tessier, Daniel C.; Vincent, Daniel; Bacot, Francois; Luccarini, Craig; Baynes, Caroline; Ahmed, Shahana; Maranian, Mel; Healey, Catherine S.; González-Neira, Anna; Pita, Guillermo; Alonso, M. Rosario; Álvarez, Nuria; Herrero, Daniel; Pharoah, Paul D. P.; Simard, Jacques; Hall, Per; Hunter, David J.; Easton, Douglas F.

    2015-01-01

    Background: Epidemiological studies have linked adult height with breast cancer risk in women. However, the magnitude of the association, particularly by subtypes of breast cancer, has not been established. Furthermore, the mechanisms of the association remain unclear. Methods: We performed a meta-analysis to investigate associations between height and breast cancer risk using data from 159 prospective cohorts totaling 5216302 women, including 113178 events. In a consortium with individual-level data from 46325 case patients and 42482 control subjects, we conducted a Mendelian randomization analysis using a genetic score that comprised 168 height-associated variants as an instrument. This association was further evaluated in a second consortium using summary statistics data from 16003 case patients and 41335 control subjects. Results: The pooled relative risk of breast cancer was 1.17 (95% confidence interval [CI] = 1.15 to 1.19) per 10cm increase in height in the meta-analysis of prospective studies. In Mendelian randomization analysis, the odds ratio of breast cancer per 10cm increase in genetically predicted height was 1.22 (95% CI = 1.13 to 1.32) in the first consortium and 1.21 (95% CI = 1.05 to 1.39) in the second consortium. The association was found in both premenopausal and postmenopausal women but restricted to hormone receptor–positive breast cancer. Analyses of height-associated variants identified eight new loci associated with breast cancer risk after adjusting for multiple comparisons, including three loci at 1q21.2, DNAJC27, and CCDC91 at genome-wide significance level P < 5×10–8. Conclusions: Our study provides strong evidence that adult height is a risk factor for breast cancer in women and certain genetic factors and biological pathways affecting adult height have an important role in the etiology of breast cancer. PMID:26296642

  19. Anthropometric measures, endogenous sex steroids and breast cancer risk in postmenopausal women: a study within the EPIC cohort.

    NARCIS (Netherlands)

    Rinaldi, Sabina; Key, Timothy J; Peeters, Petra H M; Lahmann, Petra H; Lukanova, Annekatrin; Dossus, Laure; Biessy, Carine; Vineis, Paolo; Sacerdote, Carlotta; Berrino, Franco; Panico, Salvatore; Tumino, Rosario; Palli, Domenico; Nagel, Gabriele; Linseisen, Jakob; Boeing, Heiner; Roddam, Andrew; Bingham, Sheila A; Khaw, Kay-Tee; Chloptios, John; Trichopoulou, Antonia; Trichopoulos, Dimitrios; Tehard, Bertrand; Clavel-Chapelon, Françoise; González, Carlos Alberto; Larrañaga, Nerea; Barricarte, Aurelio; Quirós, José Ramón; Chirlaque, María-Dolores; Martinez, Carmen; Monninkhof, Evelyn; Grobbee, Diederick E; Bueno-de-Mesquita, H Bas; Ferrari, Pietro; Slimani, Nadia; Riboli, Elio; Kaaks, Rudolf

    2006-01-01

    In a large case-control study on breast cancer risk and serum hormone concentrations, nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, we examined to what extent the relationship of excess body weight with breast cancer risk may be explained by changes in

  20. A rare case of true carcinosarcoma of the breast

    Directory of Open Access Journals (Sweden)

    Antonello Accurso

    2016-01-01

    Discussion: The most appropriate therapeutic regimens for breast carcinosarcoma are still unclear because of the rarity of this condition, but Breast Conserving Treatment (BCT followed by adjuvant chemotherapy seems to provide a prognosis equalling that of usual Invasive Ductal Carcinoma of the breast.

  1. A study on risk factors of breast cancer among patients attending the tertiary care hospital, in Udupi district

    Directory of Open Access Journals (Sweden)

    Ramchandra Kamath

    2013-01-01

    Full Text Available Background: Cancer has become one of the ten leading causes of death in India. Breast cancer is the most common diagnosed malignancy in India, it ranks second to cervical cancer. An increasing trend in incidence is reported from various registries of national cancer registry project and now India is a country with largest estimated number of breast cancer deaths worldwide. Aim: To study the factors associated with breast cancer. Objectives: To study the association between breast cancer and selected exposure variables and to identify risk factors for breast cancer. Materials and Methods: A hospital based Case control study was conducted at Shirdi Sai Baba Cancer Hospital and Research Center, Manipal, Udupi District. Results: Total 188 participants were included in the study, 94 cases and 94 controls. All the study participants were between 25 to 69 years of age group. The cases and controls were matched by ± 2 years age range. Non vegetarian diet was one of the important risk factors (OR 2.80, CI 1.15-6.81. More than 7 to 12 years of education (OR 4.84 CI 1.51-15.46 had 4.84 times risk of breast cancer as compared with illiterate women. Conclusion: The study suggests that non vegetarian diet is the important risk factor for Breast Cancer and the risk of Breast Cancer is more in educated women as compared with the illiterate women. Limitation: This is a Hospital based study so generalisability of the findings could be limited.

  2. Breast metastasis from lung cancer:a report of two cases and literature review

    Institute of Scientific and Technical Information of China (English)

    Li Wang; Shu-Ling Wang; Hong-Hong Shen; Feng-Ting Niu; Yun Niu

    2014-01-01

    Breast metastasis from extra-mammary malignancy is rare. An incidence of 0.4% to 1.3% has been reported in literature. hTe primary malignancies that most commonly metastasize to the breast are leukemia, lymphoma, and malignant melanoma. In this report, two cases of pulmonary metastasis to the breast were presented. A 40-year-old female manifested a right breast mass of 2-month duration. Atfer physical examination was performed, a poorly deifned mass was noted in the upper outer quadrant of the right breast. Another 49-year-old female manifested right breast mass of 5-day duration. A poorly deifned mass was noted in the lower inner quadrant of the right breast. Mammography results also revealed breast cancer. hTe patients underwent local excision. Atfer histological and immunohistochemical analyses were conducted, a primary lung carcinoma that metastasized to the breast was diagnosed. An accurate differentiation of metastasis to the breast from primary breast cancer is very important because the treatment and prognosis of the two differ signiifcantly.

  3. Bilateral synchronous breast carcinomas followed by a metastasis to the gallbladder: a case report

    Directory of Open Access Journals (Sweden)

    Dardamanis Dimitrios

    2007-09-01

    Full Text Available Abstract Background Breast cancer is usually associated with metastases to lungs, bones and liver. Breast carcinoma metastasizing to the gallbladder is very rare. Case presentation A 59-year-old woman presented with bilateral synchronous breast lesions. A palpable, retroareolar solid lesion of diameter equal to 5 cm was present in the right breast, and a newly developed, non-palpable lesion with microcalcifications (diameter equal to 0.7 cm was present in the upper outer quadrant of the left breast. Modified radical mastectomy was performed on the right breast and lumpectomy after hook-wire localization was performed on the left breast, combined with lymph node dissection in both sides. The pathological examination revealed invasive lobular carcinoma grade II in the right breast and invasive ductal carcinoma grade I in the left breast. Chemotherapy, radiation therapy, trastuzumab and letrozole were appropriately administered. At her 18-month follow-up, the patient was free of symptoms; the imaging tests (chest CT, abdominal U/S, bone scan, biochemical tests, blood cell count and tumor markers were also normal. At the 20th month after surgery however, the patient developed symptoms of cholecystitis and underwent cholecystectomy. The histopathological examination revealed metastasis of the lobular carcinoma to the gallbladder. Conclusion This extremely rare case confirms on a single patient the results of large series having demonstrated the preferential metastasis of lobular breast cancer to the gallbladder. Symptoms of cholecystitis should not be neglected in such patients, as they might indicate metastasis to the gallbladder.

  4. A Comparison of Case-Control and Case-Only Designs to Investigate Gene-Environment Interactions Using Breast Cancer Data

    Directory of Open Access Journals (Sweden)

    Jafar Hassanzadeh

    2012-06-01

    Full Text Available Background: The traditional methods of studying the gene-environment interactions need a control group. However, the selection of an appropriate control group has been associated with problems. Therefore, new methods, such as case-only design, have been created to study such interactions. The objective of this study was to compare the case-only and case-control designs using data from patients with breast cancer.Methods: The interaction of genetic and environmental factor as well as the ratio of control to population odds ratio was calculated for case-only (300 patients with breast cancer and case-control (300 cases of breast cancer and 300 matched controls designs. Results: The confidence intervals and -2log likelihood in all variables in case-only design was smaller than those in the matched case-control design. In case-only design, the standard errors of some variables such as age at menarche, the first delivery at the age of 35 yrs and more or no delivery, the history of having live birth, use of oral contraception pills, breastfeeding history were less than those in the matched case-control design. Conclusion: The findings indicate that the case-only design is an efficient method to investigate the interaction of genetic and environmental factors.

  5. Body size, modifying factors, and postmenopausal breast cancer risk in a multiethnic population: the San Francisco Bay Area Breast Cancer Study

    OpenAIRE

    John, Esther M.; Phipps, Amanda I.; Sangaramoorthy, Meera

    2013-01-01

    Data on body size and postmenopausal breast cancer in Hispanic and African American women are inconsistent, possibly due to the influence of modifying factors. We examined associations between adiposity and risk of breast cancer defined by hormone receptor status in a population-based case-control study conducted from 1995–2004 in the San Francisco Bay Area. Multivariate adjusted odds ratios and 95% confidence intervals were calculated using unconditional logistic regression. Associations wit...

  6. Study of dose calculation on breast brachytherapy using prism TPS

    Science.gov (United States)

    Fendriani, Yoza; Haryanto, Freddy

    2015-09-01

    PRISM is one of non-commercial Treatment Planning System (TPS) and is developed at the University of Washington. In Indonesia, many cancer hospitals use expensive commercial TPS. This study aims to investigate Prism TPS which been applied to the dose distribution of brachytherapy by taking into account the effect of source position and inhomogeneities. The results will be applicable for clinical Treatment Planning System. Dose calculation has been implemented for water phantom and CT scan images of breast cancer using point source and line source. This study used point source and line source and divided into two cases. On the first case, Ir-192 seed source is located at the center of treatment volume. On the second case, the source position is gradually changed. The dose calculation of every case performed on a homogeneous and inhomogeneous phantom with dimension 20 × 20 × 20 cm3. The inhomogeneous phantom has inhomogeneities volume 2 × 2 × 2 cm3. The results of dose calculations using PRISM TPS were compared to literature data. From the calculation of PRISM TPS, dose rates show good agreement with Plato TPS and other study as published by Ramdhani. No deviations greater than ±4% for all case. Dose calculation in inhomogeneous and homogenous cases show similar result. This results indicate that Prism TPS is good in dose calculation of brachytherapy but not sensitive for inhomogeneities. Thus, the dose calculation parameters developed in this study were found to be applicable for clinical treatment planning of brachytherapy.

  7. Study of dose calculation on breast brachytherapy using prism TPS

    International Nuclear Information System (INIS)

    PRISM is one of non-commercial Treatment Planning System (TPS) and is developed at the University of Washington. In Indonesia, many cancer hospitals use expensive commercial TPS. This study aims to investigate Prism TPS which been applied to the dose distribution of brachytherapy by taking into account the effect of source position and inhomogeneities. The results will be applicable for clinical Treatment Planning System. Dose calculation has been implemented for water phantom and CT scan images of breast cancer using point source and line source. This study used point source and line source and divided into two cases. On the first case, Ir-192 seed source is located at the center of treatment volume. On the second case, the source position is gradually changed. The dose calculation of every case performed on a homogeneous and inhomogeneous phantom with dimension 20 × 20 × 20 cm3. The inhomogeneous phantom has inhomogeneities volume 2 × 2 × 2 cm3. The results of dose calculations using PRISM TPS were compared to literature data. From the calculation of PRISM TPS, dose rates show good agreement with Plato TPS and other study as published by Ramdhani. No deviations greater than ±4% for all case. Dose calculation in inhomogeneous and homogenous cases show similar result. This results indicate that Prism TPS is good in dose calculation of brachytherapy but not sensitive for inhomogeneities. Thus, the dose calculation parameters developed in this study were found to be applicable for clinical treatment planning of brachytherapy

  8. Sentinel lymph node mapping of a breast cancer of the vulva: Case report and literature review

    OpenAIRE

    Cripe, James; Eskander, Ramez; Tewari, Krishnansu

    2015-01-01

    Ectopic breast tissue is rare and typically presents as an axillary mass. Previous reports have identified ectopic breast tissue in the vulva, but malignancy is exceedingly uncommon. We present a 62 years old with locally advanced breast carcinoma arising in the vulva demonstrates the utilization of sentinel lymph node mapping to identify metastatic lymph nodes previously unable to be identified via traditional surgical exploration. Our case supports the principles of adjuvant therapy for bre...

  9. Bilateral metachronous breast cancer with bilateral recurrences: A case report and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Park, So Hyun; Sohn, Yu Mee [Dept. of Radiology, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul (Korea, Republic of); Kim, Eun Kyung [Dept. of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-05-15

    The incidence of bilateral breast cancer has been reported to range from 0.4% to 14%, and it increases gradually as a result of improved early detection capabilities and longer survival times. We report a rare case where the bilateral breast cancers occurred as a metachronous bilateral breast cancer with bilateral recurrences, detected by mammography, and the rapid growth of tumor that manifested as microcalcification and skin thickening within 3 months.

  10. A traumatic neuroma in breast cancer patient after mastectomy: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Su Young [Dept. of Radiology, Dong-A University College of Medicine, Busan , (Korea, Republic of)

    2013-11-15

    A traumatic neuroma is a tangle of neural fibers and connective tissues which develop at the end of a proximal nerve stump following the nerve injury. The incidence of traumatic neuroma after breast cancer surgery is extremely low, and so far, there are only 11 cases being reported in literature. We present sonographic and pathologic features of a traumatic neuroma that mimics the recurrent breast carcinoma identified on follow-up ultrasound examinations after breast cancer surgery.

  11. Primary non-Hodgkin’s lymphoma of the breast: a case report

    OpenAIRE

    Mangal Pandure; Ravindra Karle; Suryakant Dongre; Bharti Baviskar

    2013-01-01

    The breast is rarely a primary site for extranodal lymphoma. Majority of primary Non-Hodgkin’s lymphoma of breast occurring in younger age group are bilateral and those in older age group are unilateral. They are of B cell phenotype. We report a rare case of Primary Non-Hodgkin’s lymphoma of Breast-B cell phenotype diagnosed on fine needle aspiration cytology and confirmed by histopathological examination and immunohistochemical markers.

  12. Diagnostic and prognostic value of serum nitric oxide, tumor necrosis factor-alpha, basic fibroblast growth factor and copper as angiogenic markers in premenopausal breast cancer patients: a case-control study.

    Science.gov (United States)

    Hewala, T I; Abd El-Moneim, N A; Ebied, S Abd El-Moneim; Sheta, M I; Soliman, K; Abu-Elenean, A

    2010-01-01

    Many studies demonstrate that increased microvessel density (MVD) surrounding primary tumour is associated with decreased overall survival in patients with breast cancer. This study compares the diagnostic and prognostic values of the angiogenic serum factors nitric oxide (NO), tumour necrosis factor-alpha (TNFalpha), basic fibroblast growth factor (bFGF) and copper with those of serum CA15-3 as the standard tumour marker in breast cancer patients. Microvessel density was estimated in CD31-immunostained sections from breast cancer patients. Before surgery, NO, TNFalpha, bFGF, copper and CA 15-3 were measured in serum samples from 30 premenopausal breast cancer patients in comparison with 15 healthy controls. The diagnostic values of the assayed parameters were compared using receiver operating characteristic (ROC) curve analysis. Univariate survival analysis of patients was assessed using the Kaplan-Meier method. Breast cancer tissues showed higher MVD than did normal breast tissues adjacent to the tumour (P = 0.008). Before surgery, tumour MVD correlated significantly with serum NO, TNFalpha, bFGF and copper (r = 0.458, P = .011; r = 0.379, P = .039; r = 0.513, P = .004 and r = 0.613, P = 0.000, respectively). Serum NO, TNFalpha, bFGF, copper and CA 15-3 levels in patients were significantly elevated compared with controls (P = 0.011, P = 0.004, P = 0.039, P = 0.000 and P = 0.001, respectively). Kaplan-Meier analysis revealed that patients with elevated serum TNFalpha, CA 15-3 and copper (P = 0.035, P = 0.040, P = 0.0339, respectively) had an overall survival significantly shorter than those who had lower levels of these parameters. These data suggest that serum TNFalpha, CA 15-3 and copper are useful predictive markers for overall survival in premenopausal breast cancer patients.

  13. US findings of bilateral primary breast cancer: Retrospective study

    International Nuclear Information System (INIS)

    Background: For women with breast cancer, the contralateral breast is at high risk. The bilateral cancers may be synchronous or metachronous. If the bilateral breast cancers have similar ultrasonography (US) appearances, the US findings of the first breast cancer (index cancer) might lead to early detection of the contralateral cancer. The purpose of this study was to identify the US characteristics of bilateral breast cancer and to determine whether bilateral breast cancers have similar US appearances and whether the US findings for one breast cancer might be predictive of the contralateral breast cancer. Methods: We retrospectively reviewed the US manifestations of 58 patients with surgically proven bilateral primary breast cancer and compared the contralateral cancer with the index cancer by evaluation the margin, shape, inside echoes, posterior attenuation, calcification and color flow signals of 58 lesion pairs to investigate whether the bilateral breast cancers have similar US appearances. Results: Bilateral primary breast cancers were more located in upper outer quadrant, frequently spiculation, taller than wide shape, with irregular margin, heterogeneous internal echo and acoustic shadowing, containing microcalcification and abundant color flow signals. The most common US appearances were taller than wide shape (75.0%, 87/116), irregular margins (79.3%, 92/116) and heterogeneous internal echo (86.2%, 100/116). Of the total 58 lesion pairs, 18 (31.0%) pairs had similar US characteristics, whereas 40 (69.0%) pairs had different US characteristics. Conclusions: US signs of the index cancer do not indicate the most likely appearance of the second cancer in the contralateral breast. Evaluation of the contralateral cancer should be performed without regard for the US findings for the index cancer

  14. Breast density and outcome of mammography screening: a cohort study

    DEFF Research Database (Denmark)

    Olsen, A H; Bihrmann, K; Jensen, M-B;

    2009-01-01

    The purpose of this study was to investigate the effect of breast density on breast cancer (BC) mortality in a mammography screening programme. The cohort included 48 052 women participating in mammography screening in Copenhagen, Denmark, where biennial screening is offered to women aged 50...

  15. Late metastasis of breast adenocarcinoma into internal auditory canal and cerebellopontine angle: case report

    Directory of Open Access Journals (Sweden)

    Marques Edilson

    2002-01-01

    Full Text Available A case of metastasis of breast adenocarcinoma into the internal auditory canal (IAC and cerebellopontine angle (CPA is presented, which appeared 16 years after primary tumor had been treated by surgery and radiation therapy. The 66-year old patient was considered cured from the primary disease, when she started with a rapidly developing hearing loss and intermittent facial palsy. Magnetic resonance image (MRI displayed an intra- and extracanalicular tumor mass, which radiologically resembled a vestibular schwannoma. Surgery was performed and histopathological studies showed an adenocarcinoma compatible with breast origin. Metastasis is a rare occurrence within the IAC and CPA. Clinical history of severe facial palsy will rise suspicion of malignant tumor in spite of the radiological findings.

  16. Ultrasonographic findings of Weber-Christian disease of the breast: a case report

    International Nuclear Information System (INIS)

    Weber-Christian disease is a rare inflammatory disease of subcutaneous fat necrosis that may or may not involve systemic disease. We report the results of a breast sonograph of a case diagnosed as a form of an acute lobular panniculitis affecting the breast and upper limbs

  17. Primary Osteosarcoma of the Breast in Young Women: One Case Report and Literature Review

    Institute of Scientific and Technical Information of China (English)

    Xuefeng Bai; Hongran Cao

    2009-01-01

    Case Report A 21-year-old female with a breast tumor for over a month came to our hospital. The physical examinations on her breast showed a mammary neoplasm of about 4 cm, with a good range of motion and no abnormality seen in the skin.

  18. Parameter estimates for invasive breast cancer progression in the Canadian National Breast Screening Study

    OpenAIRE

    Taghipour, S.; Banjevic, D; Miller, A.B.; Montgomery, N; A K S Jardine; Harvey, B. J.

    2013-01-01

    Background: The aim of screening is to detect a cancer in the preclinical state. However, a false-positive or a false-negative test result is a real possibility. Methods: We describe invasive breast cancer progression in the Canadian National Breast Screening Study and construct progression models with and without covariates. The effect of risk factors on transition intensities and false-negative probability is investigated. We estimate the transition rates, the sojourn time and sensitivity o...

  19. Breast cancer survival studies in India: a review

    Directory of Open Access Journals (Sweden)

    Jignasa Sathwara

    2016-08-01

    Full Text Available Length of survival of cancer patients is an important indicator for knowing the outcome of treatment in any study. Epidemiological features and biological profile of breast cancer appear to be different in developing countries as compared to Western countries. Knowing the factors that influence survival rates among women with breast cancer may help define early detection actions, and improve treatment and care proposals in all the areas of health. Therefore, this study aims to identify, the publications defining the factors influencing survival for women with breast cancer in India. PUBMED database was searched from January 1990 to April 2016, using the key words Breast cancer, breast cancer outcome and Survival and their corresponding Mesh terms were used in combination with Boolean operators like OR, AND. Five year overall survival rate of breast cancer in India ranged from 40-62%. The results from 16 publications showed that survival of breast cancer varies widely depending on number of factors like age, stage at diagnosis, marital status, educational level, hormonal status, clinical extent of disease and treatment. The publications that make up this review present contributing factors that affect the survival rate of women with breast cancer in India. This information on survival studies can pinpoint the lacunae in treatment modalities and can guide us to do basic and translational research so the preventive strategies can be implemented. [Int J Res Med Sci 2016; 4(8.000: 3102-3108

  20. Practice of Exclusive Breast Feeding Program in 2013 at Puskesmas of Probolinggo City (A Case Study in Kedopok and Sukabumi of Health Center Services

    Directory of Open Access Journals (Sweden)

    Astridya Paramita

    2016-01-01

    Full Text Available Background: Scientifi c research proves that babies tend to grow more healthy and intelligent with a given exclusive breastfeeding in the fi rst 6 months of life. The coverage of exclusive breastfeeding infants 0–5 months was fl uctuating. This study aimed to review the implementation of exclusive breastfeeding promotion program in Primary Health Care (PHC of Probolinggo City. Methods: Qualitative methods with purposive techniques informant selection was applied in this case study. The study was conducted at the Sukabumi and Kedopok PHC of Probolinggo City in 2013. Results: The results showed the weak management functions of programme in PHC and the less attention of Probolinggo Government related to the limited number of health worker n cost of health promotion activities . The success of exclusive breastfeeding Health Promotion Program is not only determined by the input component , but also creativity and active efforts of health promotion strategies as practiced in Sukabumi PHC. Recommendations: Optimization of monitoring and evaluation program exclusive breastfeeding in PHC from the Municipality/District Government, and his staff; strengthening the input component; and the implementation of advocacy, ”bina suasana”, empowerment and partnerships activities.

  1. Primary Leiomyosarcoma of Breast in an Adolescent Girl: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Swapnil Ulhas Rane

    2012-01-01

    Full Text Available Leiomyosarcoma of the breast is a rare neoplasm, primarily reported in older women. Only 44 cases have been reported in world literature and to the best of our knowledge, no case has been reported from India till date. We report a case of primary breast leiomyosarcoma in an adolescent girl who underwent a lumpectomy for rapidly increasing lump in the left breast. Here we report the histological findings and immunohistochemical profile of this entity, along with a review of existing literature.

  2. Sedentary behavior, physical activity, and likelihood of breast cancer among black and white women: a report from the Southern Community Cohort Study

    OpenAIRE

    Cohen, Sarah S.; Matthews, Charles E.; Bradshaw, Patrick T.; Lipworth, Loren; Buchowski, Maciej S.; Signorello, Lisa B.; Blot, William J.

    2013-01-01

    Increased physical activity has been shown to be protective for breast cancer although few studies have examined this association in black women. In addition, limited evidence to date indicates that sedentary behavior may be an independent risk factor for breast cancer. We examined sedentary behavior and physical activity in relation to subsequent incident breast cancer in a nested case-control study within 546 cases (374 among black women) and 2,184 matched controls enrolled in the Southern ...

  3. Breastfeeding and transmission of cytomegalovirus to preterm infants. Case report and kinetic of CMV-DNA in breast milk

    Directory of Open Access Journals (Sweden)

    Rossi Marta J

    2011-01-01

    Full Text Available Abstract Background Breastfeeding has a major impact on CMV epidemiology. Postnatal CMV reactivation's incidence during lactation is nearby the maternal seroprevalence. Although perinatal CMV infection has practically no consequences in term newborn, it may cause, in some cases, a severe symptomatic disease in preterm newborns. The aims of the present study are to evaluate the rate and clinical expression of CMV infection breast milk transmitted in preterm infants and to check the safety of the freezing treated breast milk. Methods The study included fifty-seven preterm infants and their CMV seropositive mothers. Fresh breast milk samples have been collected from 1st to 9th postpartum week. Both fresh breast milk and 72, 96, 120 hours frozen samples have been examined, checking the presence of CMV; urine samples have been tested too. Results 70.2% of tested mothers showed reactivation of the infection, and CMV-positive breast milk during the six weeks postpartum has been found. However, only one infant was infected by CMV, developing hepatic affection concomitantly with a multi-system involvement, as shown CMV DNA detection in urine, saliva, blood, gastric aspirate, and stools. Conclusion Freezing breast milk at -20°C and pasteurization may respectively reduce or eliminate the viral load.

  4. Angiosarcoma of the Breast; Report of a Case and Literature Review

    Directory of Open Access Journals (Sweden)

    D. Farrokh

    2006-05-01

    Full Text Available Angiosarcoma of the breast is a rare tumor that accounts for 0.04 % of all breast neoplasms at the third and fourth decades of life; in contrast with carcinoma, which generally arises later. Angiosarcoma of the breast usually manifests as a painless, palpable mass without tenderness, with or without bluish-red discoloration of the overlying skin. Angiosarcoma has a high mortality rate and a very poor prognosis. Mastectomy and chemotherapy are the most likely choices of treatment for a primary angiosarcoma of the breast. Immunotherapy may also play a part in treating this rare type of breast cancer. This paper presents a case of angiosarcoma of the breast, and relevant data in the literature is also reviewed to discuss the questions on its origin, symptoms, diagnosis and treatment.

  5. Associations between Medical Conditions and Breast Cancer Risk in Asians: A Nationwide Population-Based Study in Taiwan

    OpenAIRE

    Shu-Chun Chuang; Guo-Jie Wu; Yen-Shen Lu; Ching-Hung Lin; Chao Agnes Hsiung

    2015-01-01

    Background The breast cancer incidence in Asia is rising. To explore whether the etiology of breast cancer is different from the known risk factors from studies in Western countries, we conducted a nested case-control study using data from the Taiwan National Health Insurance Research Database (NHIRD). Methods All medical conditions based on the first three digits of the ICD-9 and a list of medical conditions based on literature review were retrieved for each case and control. The odds ratios...

  6. [A case of recurrent breast cancer that responded to bevacizumab].

    Science.gov (United States)

    Hagino, Shigeta; Iwata, Keiko; Nakura, Makoto; Yoshizumi, Tetsuya; Tsuneda, Atsushi; Kiriyama, Masato

    2013-11-01

    We report a case of a 59-year-old woman who was forced to undergo mastectomy of the right breast (Rt Bt) plus axillary lymph node (Ax) dissection for right breast cancer at another hospital. The pathological diagnosis was invasive ductal carcinoma( scirrhou[s sci], pT2N2M0, Stage IIIA, estrogen recepto[r ER[]+], progesterone recepto[r PgR[]+], human epidermal growth factor receptor-2[HER2][2+]). Although no recurrence was observed after postoperative adjuvant chemotherapy and endocrine therapy, skin metastasis on the left back and pleuritis carcinomatosa were detected at our hospital 9 years and 6 months after the operation. Thereafter, bone metastasis, contralateral lymph node metastasis, and frequent occurrence of hepatic metastasis were sequentially detected. The patient was treated with chemotherapy (a total of 4 regimens) and endocrine therapy in addition to radiation therapy for lymph node metastasis over a period of approximately 2 years and 3 months; however, disease control was poor. Therefore, combined chemotherapy with paclitaxel and bevacizumab was initiated from February 2012. Soon after the initiation of combination therapy, the serum carcinoembryonic antigen (CEA) level gradually reduced and computed tomography (CT) revealed that the multiple-organ metastases had remarkably reduced in size. The response was classified as a clinical partial response (cPR). Although adverse events such as peripheral neuropathy, nose bleeding, and high blood pressure were observed, these were all of lesser that Grade 2 severity. The efficacy of chemotherapy was noted for 11 months. PMID:24394122

  7. Non-steroidal anti-inflammatory drug use, hormone receptor status, and breast cancer-specific mortality in the Carolina Breast Cancer Study.

    Science.gov (United States)

    Allott, E H; Tse, C-K; Olshan, A F; Carey, L A; Moorman, P G; Troester, M A

    2014-09-01

    Epidemiologic studies report a protective association between non-steroidal anti-inflammatory drug (NSAID) use and hormone receptor-positive breast cancer risk, a finding consistent with NSAID-mediated suppression of aromatase-driven estrogen biosynthesis. However, the association between NSAID use and breast cancer-specific mortality is uncertain and it is unknown whether this relationship differs by hormone receptor status. This study comprised 935 invasive breast cancer cases, of which 490 were estrogen receptor (ER)-positive, enrolled between 1996 and 2001 in the Carolina Breast Cancer Study. Self-reported NSAID use in the decade prior to diagnosis was categorized by duration and regularity of use. Differences in tumor size, stage, node, and receptor status by NSAID use were examined using Chi-square tests. Associations between NSAID use and breast cancer-specific mortality were examined using age- and race-adjusted Cox proportional hazards analysis. Tumor characteristics did not differ by NSAID use. Increased duration and regularity of NSAID use was associated with reduced breast cancer-specific mortality in women with ER-positive tumors (long-term regular use (≥8 days/month for ≥ 3 years) versus no use; hazard ratio (HR) 0.48; 95 % confidence interval (CI) 0.23-0.98), with a statistically significant trend with increasing duration and regularity (p-trend = 0.036). There was no association for ER-negative cases (HR 1.19; 95 %CI 0.50-2.81; p-trend = 0.891). Long-term, regular NSAID use in the decade prior to breast cancer diagnosis was associated with reduced breast cancer-specific mortality in ER-positive cases. If confirmed, these findings support the hypothesis that potential chemopreventive properties of NSAIDs are mediated, at least in part, through suppression of estrogen biosynthesis. PMID:25151293

  8. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  9. Breast-milk substitutes: a new old-threat for breastfeeding policy in developing countries. A case study in a traditionally high breastfeeding country.

    Directory of Open Access Journals (Sweden)

    Hubert Barennes

    Full Text Available BACKGROUND: Developing countries with traditionally breastfeeding are now experiencing the increasing pressure of formula milk marketing. This may endanger lives and undermine the efforts of national policies in achieving the objectives of the Millennium Development Goals. We examined the use of, and factors for use, of all available breast-milk substitutes (BMS in a country with a traditionally high rate of breastfeeding. METHODS: Randomised multi-stage sampling surveys in 90 villages in 12/17 provinces in Laos. PARTICIPANTS: 1057 mothers with infants under 24 months of age. TOOLS: 50-query questionnaire and a poster of 22 BMS (8 canned or powdered milk; 6 non-dairy; 6 formulas; 2 non-formulas. OUTCOME MEASURES INCLUDED: prevalence of use and age of starting BMS in relation to socio-demographic characteristics and information sources, by univariate and multivariate analyses. RESULTS: Of 1057 mothers: 72.5% currently breastfed; 25.4% gave BMS (10.6% infant formula; 19.6% gave BMS before 6 months of age (of them: 83% non-dairy or cereals; mean age: 2.9 months; 95% Confidence interval: 2.6-3.2. One formula and one non-formula product accounted for 85% of BMS. BMS were considered as milk by the majority of mothers. Thai TV was the main source of information on BMS for mothers. Lao Loum mothers (the main ethnic group living in concrete houses with good sanitary conditions, were more likely than others to use BMS before 6 months (OR: 1.79, (1.15-2.78, p<0.009. Mothers who fed their infants colostrum at birth were less likely to use BMS before 6 months of age (OR: 0.63, (0.41-0.99, p = 0.04. Unemployed mothers living in rural areas were less likely to consider BMS better than breast milk. CONCLUSION: In Laos, mothers with the highest socio-economic status are showing a tendency to give up breastfeeding. Successful educational strategies and advocacy measures should be urgently developed to promote and sustain breastfeeding in developing countries.

  10. 浙江地区女性乳腺癌危险因素的病例对照研究%A case-control study on risk factors of female breast cancer in Zhejiang province

    Institute of Scientific and Technical Information of China (English)

    姚雪英; 倪姗姗; 周俊; 胡会永; 李莉莉; 万芳; 王一刻; 陈益定

    2012-01-01

    Objective; To investigate the risk factors on female breast cancer in Zhejiang province. Methods; A case-control study was conducted in 200 cases of female breast cancer with histopathological diagnosis and 200 matched controls from Zhejiang province. Results; Univariate conditional logistic regression showed that family history of malignant tumor and breast cancer,housing decoration in last 10 years, mammary hyperplasia, adverse life events, bra with steel rings, sleeping with bra, high fat and pickle intake,poor sleep were positively related to breast cancer; whereas environmental friendly decoration materials,long decoration time interval,workplace condition,more lactation and parity,high fruits intake, sufficient sleep were negatively related to breast cancer. Multivariate conditional logistic regression analysis showed that the risk factors included family history of other tumors [odds ratio (OR) = 1.571 , 95% confidence interval( CI):1. 029-2. 396 ] , mammary hyperplasia ( OR = 3. 066,95% CI:1. 834 -5. 126) , job-related life events (OR =4. 575 ,95% CI: 1. 690 - 12. 390) ,the death of a loved one ( OR = 2. 555 ,95% CI: 1.475-4. 424), wearing bra at night (OR = 1. 902,95% CI: 1. 177 -3. 072), high fat intake ( OR =2. 709,95% CI:1. 546 -4. 749) and salted food ( OR =2. 460,95% CI:l. 300-4. 653). Factors as environmental friendly decoration materials ( OR = 0. 517, 95% CI: 0. 339 - 0. 789 ) , workplaces condition (OR=0. 430, 95% CI: 0, 243 - 0. 762) , more lactation ( OR = 0. 109, 95% CI: 0. 013 - 0. 896 ) , enough sleep ( OR = 0. 424, 95% CI: 0. 205 - 0. 880 ) were protective factors. Conclusion; Hereditary, psychological factors, lifestyle, environment and diet related factors are significantly associated with risk of breast cancer.%目的:探讨浙江地区女性乳腺癌危险因素,为有效防治乳腺癌提供科学依据.方法:采用1:1配对的病例对照研究方法,对经病理确诊的200例女性乳腺癌患者及200例匹配

  11. Genome-wide association study of susceptibility loci for breast cancer in Sardinian population

    International Nuclear Information System (INIS)

    Despite progress in identifying genes associated with breast cancer, many more risk loci exist. Genome-wide association analyses in genetically-homogeneous populations, such as that of Sardinia (Italy), could represent an additional approach to detect low penetrance alleles. We performed a genome-wide association study comparing 1431 Sardinian patients with non-familial, BRCA1/2-mutation-negative breast cancer to 2171 healthy Sardinian blood donors. DNA was genotyped using GeneChip Human Mapping 500 K Arrays or Genome-Wide Human SNP Arrays 6.0. To increase genomic coverage, genotypes of additional SNPs were imputed using data from HapMap Phase II. After quality control filtering of genotype data, 1367 cases (9 men) and 1658 controls (1156 men) were analyzed on a total of 2,067,645 SNPs. Overall, 33 genomic regions (67 candidate SNPs) were associated with breast cancer risk at the p < 10−6 level. Twenty of these regions contained defined genes, including one already associated with breast cancer risk: TOX3. With a lower threshold for preliminary significance to p < 10−5, we identified 11 additional SNPs in FGFR2, a well-established breast cancer-associated gene. Ten candidate SNPs were selected, excluding those already associated with breast cancer, for technical validation as well as replication in 1668 samples from the same population. Only SNP rs345299, located in intron 1 of VAV3, remained suggestively associated (p-value, 1.16x10−5), but it did not associate with breast cancer risk in pooled data from two large, mixed-population cohorts. This study indicated the role of TOX3 and FGFR2 as breast cancer susceptibility genes in BRCA1/2-wild-type breast cancer patients from Sardinian population. The online version of this article (doi:10.1186/s12885-015-1392-9) contains supplementary material, which is available to authorized users

  12. Exposure to road traffic and railway noise and postmenopausal breast cancer: A cohort study.

    Science.gov (United States)

    Sørensen, Mette; Ketzel, Matthias; Overvad, Kim; Tjønneland, Anne; Raaschou-Nielsen, Ole

    2014-06-01

    Exposure to traffic noise may result in stress and sleep disturbances. Studies on self-reported sleep duration and breast cancer risk have found inconsistent results. In a population-based Danish cohort of 29,875 women aged 50-64 years at enrolment in 1993-1997, we identified 1219 incident, postmenopausal breast cancer cases during follow-up through 2010. Mean follow-up time was 12.3 years. Road traffic and railway noise was calculated for all present and historical residential addresses from 1987 to 2010. We used Cox proportional hazard model for analyses and adjusted for hormone replacement therapy use, parity, alcohol consumption and other potential confounders. We found no overall association between residential road traffic or railway noise and breast cancer risk. Among women with estrogen receptor negative breast cancer, a 10-dB higher level of road traffic noise (continuous scale) during the previous 1, 5 and 10 years were associated with 28% (95% CI: 1.04-1.56), 23% (95% CI: 1.00-1.51) and 20% (95% CI: 0.97-1.48) higher risks of estrogen receptor negative breast cancer, respectively, in fully adjusted models. Similarly, a 10-dB increase in railway noise (1-year mean at diagnosis address) increased risk for estrogen receptor negative breast cancer by 38% (95% CI: 1.01-1.89). There was no association between road traffic or railway noise and estrogen receptor positive breast cancer. In conclusion, these results suggest that residential road traffic and railway noise may increase risk of estrogen receptor negative breast cancer. As the first study on traffic noise and breast cancer results should be treated with caution.

  13. Metastatic breast cancer to uterine leiomyoma: case report

    Directory of Open Access Journals (Sweden)

    Hayedeh Haeri

    2015-08-01

    Conclusion: Although metastasis of breast cancer to the genital organs is an uncommon event, breast carcinoma is still considered the second source of extragenital malignant metastasis to the uterus. Overall, the most popular sites for metastasis of breast carcinoma to the female reproductive system include the ovaries and the uterine cervix. The uterine corpus is the least common site involved. In this regard metastasis to a uterine leiomyoma is a rare event.

  14. Dual Energy Method for Breast Imaging: A Simulation Study

    Directory of Open Access Journals (Sweden)

    V. Koukou

    2015-01-01

    Full Text Available Dual energy methods can suppress the contrast between adipose and glandular tissues in the breast and therefore enhance the visibility of calcifications. In this study, a dual energy method based on analytical modeling was developed for the detection of minimum microcalcification thickness. To this aim, a modified radiographic X-ray unit was considered, in order to overcome the limited kVp range of mammographic units used in previous DE studies, combined with a high resolution CMOS sensor (pixel size of 22.5 μm for improved resolution. Various filter materials were examined based on their K-absorption edge. Hydroxyapatite (HAp was used to simulate microcalcifications. The contrast to noise ratio (CNRtc of the subtracted images was calculated for both monoenergetic and polyenergetic X-ray beams. The optimum monoenergetic pair was 23/58 keV for the low and high energy, respectively, resulting in a minimum detectable microcalcification thickness of 100 μm. In the polyenergetic X-ray study, the optimal spectral combination was 40/70 kVp filtered with 100 μm cadmium and 1000 μm copper, respectively. In this case, the minimum detectable microcalcification thickness was 150 μm. The proposed dual energy method provides improved microcalcification detectability in breast imaging with mean glandular dose values within acceptable levels.

  15. Diagnosis and Treatment Experience of 14 Cases of Breast Cancer Associated with Pregnancy or Lactation

    Institute of Scientific and Technical Information of China (English)

    ZHENG Zhixiang; WU Zhiyong

    2006-01-01

    Objective: To explore the diagnosis and treatment experience of breast cancer associated with pregnancy or lactation. Methods: From January 1990 to December 2005, 14 cases with breast cancer associated with pregnancy or lactation were analyzed retrospectively (TNM stage Ⅱ, 2 cases; stage Ⅲ, 11 cases; stage Ⅳ, 1 case). Diagnosis was established by fine needle aspiration biopsy primarily or routine pathological method if necessary. Abortion was used for discontinuation of pregnancy in 1 case with early pregnancy and 1 case with meddle pregnancy. 2 patients with late pregnancy received cesarean section,10patients of breast cancer associated with lactation received multidisciplinary and-tumor treatment after discontinuation of lactation. Results: Diagnosis was confirmed by fine noodle aspiration biopsy in 9 cases and by secondary routine pathological method in the other 5 cases, 12 cases were followed up, 1 case of stage Ⅳ died of metastasis 5 months after diagnosis. 3-, 5-year survival rates in 10 cases of stage Ⅲ were 66% and 30% respectively. One case remained alive without recurrence for 8 years up to now. Conclusion: A thorough breast examination is necessary at the first antenatal visit physicians should aggressively pursue work-up in women with a palpable breast tass. In the patients during the second and third trimness,the various modalities available for treatment inholding abortion and their risks and beneath modalities available for treatment including abortion and their risks and benefits must be discussed openly with patients and their families.

  16. Molecular classification and prognostication of 300 node-negative breast cancer cases: A tertiary care experience

    Science.gov (United States)

    Shemin, K. M. Zuhara; Smitha, N. V.; Jojo, Annie; Vijaykumar, D. K.

    2015-01-01

    Background: The proportion of node-negative breast cancer patients has been increasing with improvement of diagnostic modalities and early detection. However, there is a 20–30% recurrence in node-negative breast cancers. Determining who should receive adjuvant therapy is challenging, as the majority are cured by surgery alone. Hence, it requires further stratification using additional prognostic and predictive factors. Subjects and Methods: Ours is a single institution retrospective study, on 300 node-negative breast cancer cases, who underwent primary surgery over a period of 7 years (2005–2011). We excluded all cases who took NACT. Prognostic factors of age, size, lymphovascular emboli, estrogen receptor (ER), progesterone receptor (PR), HER2neu Ki-67, grade and molecular classification were analyzed with respect to those with and without early events (recurrence, metastases or second malignancy, death) using-Pearson Chi-square method and logistic regression method for statistical analysis. Results: Majority belonged to the age group of 50–70 years. On univariate analysis, size >5 cm (P = 0.03) and ER negativity had significant association (P = 0.05) for early failures; PR negativity and lymphovascular emboli (LVE) had borderline significance (P = 0.07). Multivariate analysis showed size >5 cm to be significant (P = 0.04) and LVE positivity showed borderline significant association (P = 0.07) with early failures. About 62% belonged to luminal category followed by basal-like (25%) in molecular classification. Conclusions: ER negativity, PR negativity, LVE/lymphovascular invasion positivity and size >5 cm (T3 and T4) are associated with poor prognosis in node-negative breast cancers. PMID:26981506

  17. Molecular classification and prognostication of 300 node-negative breast cancer cases: A tertiary care experience

    Directory of Open Access Journals (Sweden)

    K M Zuhara Shemin

    2015-01-01

    Full Text Available Background: The proportion of node-negative breast cancer patients has been increasing with improvement of diagnostic modalities and early detection. However, there is a 20-30% recurrence in node-negative breast cancers. Determining who should receive adjuvant therapy is challenging, as the majority are cured by surgery alone. Hence, it requires further stratification using additional prognostic and predictive factors. Subjects and Methods: Ours is a single institution retrospective study, on 300 node-negative breast cancer cases, who underwent primary surgery over a period of 7 years (2005-2011. We excluded all cases who took NACT. Prognostic factors of age, size, lymphovascular emboli, estrogen receptor (ER, progesterone receptor (PR, HER2neu Ki-67, grade and molecular classification were analyzed with respect to those with and without early events (recurrence, metastases or second malignancy, death using-Pearson Chi-square method and logistic regression method for statistical analysis. Results: Majority belonged to the age group of 50-70 years. On univariate analysis, size >5 cm (P = 0.03 and ER negativity had significant association (P = 0.05 for early failures; PR negativity and lymphovascular emboli (LVE had borderline significance (P = 0.07. Multivariate analysis showed size >5 cm to be significant (P = 0.04 and LVE positivity showed borderline significant association (P = 0.07 with early failures. About 62% belonged to luminal category followed by basal-like (25% in molecular classification. Conclusions: ER negativity, PR negativity, LVE/lymphovascular invasion positivity and size >5 cm (T3 and T4 are associated with poor prognosis in node-negative breast cancers.

  18. Health workforce planning and service expansion during an economic crisis: A case study of the national breast screening programme in Ireland.

    Science.gov (United States)

    McHugh, S M; Tyrrell, E; Johnson, B; Healy, O; Perry, I J; Normand, C

    2015-12-01

    This article aims to estimate the workforce and resource implications of the proposed age extension of the national breast screening programme, under the economic constraints of reduced health budgets and staffing levels in the Irish health system. Using a mixed method design, a purposive sample of 20 participants were interviewed and data were analysed thematically (June-September 2012). Quantitative data (programme-level activity data, screening activity, staffing levels and screening plans) were used to model potential workload and resource requirements. The analysis indicates that over 90% operational efficiency was achieved throughout the first six months of 2012. Accounting for maternity leave (10%) and sick leave (3.5%), 16.1 additional radiographers (whole time equivalent) would be required for the workload created by the age extension of the screening programme, at 90% operational efficiency. The results suggest that service expansion is possible with relatively minimal additional radiography resources if the efficiency of the skill mix and the use of equipment are improved. Investing in the appropriate skill mix should not be limited to clinical groups but should also include administrative staff to manage and support the service. Workload modelling may contribute to improved health workforce planning and service efficiency.

  19. Transcription factor 7-like 2 (TCF7L2 variant is associated with familial breast cancer risk: a case-control study

    Directory of Open Access Journals (Sweden)

    Schmutzler Rita K

    2006-11-01

    Full Text Available Abstract Background The transcription factor 7-like 2 (TCF7L2 is a critical component of the Wnt/β-catenin pathway. Aberrant TCF7L2 expression modifies Wnt signaling and mediates oncogenic effects through the upregulation of c-MYC and cyclin D. Genetic alterations in TCF7L2 may therefore affect cancer risk. Recently, TCF7L2 variants, including the microsatellite marker DG10S478 and the nearly perfectly linked SNP rs12233372, were identified to associate with type 2 diabetes. Methods We investigated the effect of the TCF7L2 rs12255372 variant on familial breast cancer (BC risk by means of TaqMan allelic discrimination, analyzing BRCA1/2 mutation-negative index patients of 592 German BC families and 735 control individuals. Results The T allele of rs12255372 showed an association with borderline significance (OR = 1.19, 95% C.I. = 1.01-1.42, P = 0.04, and the Cochran-Armitage test for trend revealed an allele dose-dependent association of rs12255372 with BC risk (Ptrend = 0.04. Conclusion Our results suggest a possible influence of TCF7L2 rs12255372 on the risk of familial BC.

  20. Migraine and breast cancer risk: a meta-analysis of observational studies based on MOOSE compliant.

    Science.gov (United States)

    Wu, Xiujuan; Wang, Minghao; Li, Shifei; Zhang, Yi

    2016-07-01

    It has long been speculated that migraine may contribute to an increased risk of breast cancer; however, results from previous studies have been inconclusive. To definitively interrogate this issue, we performed a meta-analysis to assess the correlation between these 2 diseases.Medline and PubMed were searched to identify relevant studies that had been published until October 2015. Based on a random effects model, relative risk (RR) and the corresponding 95% confidence interval (CI) were used to evaluate the pooled risk.A total of 7 studies involving 17,776 cases and 162,954 participants were included. Our study revealed that there was an inverse relationship between migraine and total breast cancer risk, with RR (95%CI) was 0.78 (0.66, 0.92). In subgroup-analysis, such an inverse relationship was also identified in the ductal and lobular carcinoma, case-control studies, and the ER/PR breast cancer. Little evidence indicative of a publication bias was uncovered.In conclusion, our study implicates a statistically significant inverse association between migraine and the risk of breast cancer. However, larger prospective cohort studies concerning other geographic populations to assess the association between migraine and the breast cancer risk are warranted. PMID:27472675

  1. Angiosarcoma of the breast: a clinicopathologic analysis of cases from the last 10 years.

    Science.gov (United States)

    Wang, Xiao Yun; Jakowski, Joseph; Tawfik, Ossama W; Thomas, Patricia A; Fan, Fang

    2009-06-01

    Breast angiosarcoma may occur de novo, or as a complication of radiation therapy, or chronic lymphedema secondary to axillary lymph node dissection for mammary carcinoma. In our effort to characterize the clinicopathologic features of breast angiosarcoma, we reviewed all breast angiosarcoma cases in the University of Kansas Medical Center and Ohio State University Medical Center archives from 1997 to 2007. Clinical histories and follow-up data for identified patients were reviewed. The tumors were graded histologically according to Rosen's method. Only 11 angiosarcomas were identified among more than 5000 malignant breast neoplasms (0.1%-0.2% incidence) for the last 10 years. Eight cases (6 high grade, 1 intermediate grade, 1 low grade) were identified as postradiation angiosarcoma (postradiation time interval, 4-12 years), and 3 cases were identified as primary angiosarcomas (1 high grade, 2 low grade). Follow-up (median, 36 months) revealed that 3 cases of postradiation angiosarcoma recurred as skin and/or chest wall lesions and 1 case of primary angiosarcoma developed liver metastases (all high-grade). In conclusion, breast angiosarcoma remains a rare disease. Rosen's method for grading breast angiosarcoma is easy to implement and correlates well with clinical outcome. There are no distinct clinical or histologic differences between primary and postradiation breast angiosarcomas. PMID:19433291

  2. Scintigraphic study of palpable breast nodes with 99m Tc-tetrofosmin

    International Nuclear Information System (INIS)

    In Brazil, breast carcinoma has the greater incidence among women. In 1996, about 31,210 new cases were diagnosed. The purpose of this study is to determine if 99m technetium-tetrofosmin preferentially concentrates within malignant palpable breast nodes, distinguishing them from the benign lumps. Fifth-four consecutive and unsolicited women, mean age 47.5 +- 10.7 years, with palpable nodes in breast, underwent breast scintigraphy with 99m technetium-tetrofosmin and excisional biopsy or fine needle puncture within interval eight weeks. Histopathologic studies demonstrated 13 cysts, 1 cyst with local inflammation, 11 fibroadenoma, 2 fibrodysplasias, 3 fibroadenomas with high cellularity, 1 fibrocystic change with local inflammation, 23 invasive intraductal carcinomas and 1 invasive lobular carcinoma. The nodes ranged from 10 to 100 mm in greater diameter. The scintigraphic study yielded 30 true-negative cases, 24 true-positives, no false-negative and 1 false-positive. This case was a fibrocystic lump with local inflammation. Two patients had metastases in axillary lymph nodes, well detected in scintigraphy. The statistic analysis showed: sensitivity, 100%; specificity, 96.8%; accuracy, 98.2%; negative predictive value, 100%; positive predictive value, 96.0%. Nonparametric tests of Fisher and Chi-square rejected the antithesis at a confidence interval of 99.9% (p 99m technetium-tetrofosmin preferentially concentrates in malignant palpable breast nodes and can help to distinguish them from the benign tumors with with very high accuracy. (author)

  3. Diagnostic and Therapeutic Analysis to 5 Cases of Male Breast Cancer

    Institute of Scientific and Technical Information of China (English)

    JIANGLi; XUEXinbo; 等

    2002-01-01

    Objective to retrospectively review the characteristics and the diagnostic and therapeutic procedure of 5 cases of male breast cancer.Methods To select 5 cases of male breast carcinoma of 1057 patients admitted in our hospital between 1992 and 2002 who suffered breast cancer.Results The incidence of breast cancer is low,ages of patients, are old,The major pathological type was infiltrative ductal cancer.Radical mastectomy is the primary treatment,accompanied,accompanied with adjuvant therapy such as chemotherapy,radiotherapy and antiestrogen therapy,Conclusion Male breast cancer has low incidence,low differentiation,and early metastasis,Patients should accept systemic treatment,and the primary treatment is radical mastectomy.

  4. A genome-wide association study of breast cancer in women of African ancestry

    OpenAIRE

    Chen, Fang; Chen, Gary K.; Stram, Daniel O.; Millikan, Robert C.; Ambrosone, Christine B.; John, Esther M; Bernstein, Leslie; Zheng, Wei; Palmer, Julie R.; Jennifer J Hu; Rebbeck, Tim R.; Ziegler, Regina G.; Nyante, Sarah; Bandera, Elisa V.; Sue A Ingles

    2012-01-01

    Genome-wide association studies (GWAS) in diverse populations are needed to reveal variants that are more common and/or limited to defined populations. We conducted a GWAS of breast cancer in women of African ancestry, with genotyping of > 1,000,000 SNPs in 3,153 African American cases and 2,831 controls, and replication testing of the top 66 associations in an additional 3,607 breast cancer cases and 11,330 controls of African ancestry. Two of the 66 SNPs replicated (p < 0.05) in stage 2, wh...

  5. Four cases of radiation pneumonia after breast conservative therapy for breast cancer

    International Nuclear Information System (INIS)

    Between 1983 and 1996, a series of 240 patients with early stage breast cancer were treated with breast conservative treatment, and 201 patients of them all received irradiation at a dose of 46-60 Gy to the affected breast. Among the 201 patients who received breast irradiation, four (2.0%) patients experienced radiation pneumonia. These four patients with radiation pneumonia presented with coughing from 7 to 20 weeks after irradiation. Chest X-ray film revealed interstitial pneumonia in a lung field where coincided with the irradiated field in them. Three out of four patients demanded steroids, but all patients got well within 4 months. Radiation pneumonia following conservative surgery and radiotherapy for breast cancer is an infrequent complication, but attention should be paid to radiation pneumonia if the patient suffers from persistent coughing after radiotherapy. (author)

  6. Mammographycally occult high grade ductal carcinoma in situ (DCIS) as second primary breast cancer, detected with MRI: a case report:

    OpenAIRE

    Zebic-Sinkovec, Marta; Kadivec, Maksimiljan; Podobnik, Gasper; Skof, Erik; Snoj, Marko

    2010-01-01

    Background Contralateral breast cancer (CLB) is the most common second primary breast cancer in patients diagnosed with breast cancer. The majority of patients harbouring CLB tumours develop the invasive disease. Almost all invasive carcinomas are believed to begin as ductal carcinoma in situ (DCIS) lesions. The sensitivity of MRI for DCIS is much higher than that of mammography. Case report We report the case of a woman who was treated with breast conserving therapy 10 years ago. At that tim...

  7. Tryptophan degradation in women with breast cancer: a pilot study

    Directory of Open Access Journals (Sweden)

    Schubert Christine M

    2011-05-01

    Full Text Available Abstract Background Altered tryptophan metabolism and indoleamine 2,3-dioxygenase activity are linked to cancer development and progression. In addition, these biological factors have been associated with the development and severity of neuropsychiatric syndromes, including major depressive disorder. However, this biological mechanism associated with both poor disease outcomes and adverse neuropsychiatric symptoms has received little attention in women with breast cancer. Therefore, a pilot study was undertaken to compare levels of tryptophan and other proteins involved in tryptophan degradation in women with breast cancer to women without cancer, and secondarily, to examine levels in women with breast caner over the course of chemotherapy. Findings Blood samples were collected from women with a recent diagnosis of breast cancer (n = 33 before their first cycle of chemotherapy and after their last cycle of chemotherapy. The comparison group (n = 24 provided a blood sample prior to breast biopsy. Plasma concentrations of tryptophan, kynurenine, and tyrosine were determined. The kynurenine to tryptophan ratio (KYN/TRP was used to estimate indoleamine 2,3-dioxygenase activity. On average, the women with breast cancer had lower levels of tryptophan, elevated levels of kynurenine and tyrosine and an increased KYN/TRP ratio compared to women without breast cancer. There was a statistically significant difference between the two groups in the KYN/TRP ratio (p = 0.036, which remained elevated in women with breast cancer throughout the treatment trajectory. Conclusions The findings of this pilot study suggest that increased tryptophan degradation may occur in women with early-stage breast cancer. Given the multifactorial consequences of increased tryptophan degradation in cancer outcomes and neuropsychiatric symptom manifestation, this biological mechanism deserves broader attention in women with breast cancer.

  8. Nuclear medicine techniques for the study of breast cancer

    International Nuclear Information System (INIS)

    In conclusion, the currently available data, which have mainly been obtained in th last 5 years at various centres including our own, seem to favour the introduction of nuclear medine techniques in clinical practice for the diagnostic and prognostic evaluation of breast carcinoma. However, to fully define the role of these techniques we believe good-quality studies should be conducted on selected, homogeneous case series and be aimed at the solution of precise diagnostic problems (small tumours, early stages, diagnostic suspicion without a palpable breast mass, etc.). Only then will it be possible to obtain a concrete idea of the diagnostic reliability of these methods in clinical situations, where more accurate diagnostic tools are urgently awaited. With regard to the radiopharmaceuticals that might be proposed and employed, we would recommend curbing the proliferation of new agents and devoting more attention to the validation of those of proven utility, taking into account the problem of cost. In our opinion the currently available gamma-emitting tracers have satisfactory characteristics for nuclear medicine studies and merit further, more detailed evaluation. PET centres will have the opportunity, and the task, to fulfil the expectations aroused by the encouraging preliminary results. (orig./AJ). With 3 figs

  9. Urinary melatonin concentration and the risk of breast cancer in Nurses' Health Study II.

    Science.gov (United States)

    Brown, Susan B; Hankinson, Susan E; Eliassen, A Heather; Reeves, Katherine W; Qian, Jing; Arcaro, Kathleen F; Wegrzyn, Lani R; Willett, Walter C; Schernhammer, Eva S

    2015-02-01

    Experimental and epidemiologic data support a protective role for melatonin in breast cancer etiology, yet studies in premenopausal women are scarce. In a case-control study nested within the Nurses' Health Study II cohort, we measured the concentration of melatonin's major urinary metabolite, 6-sulfatoxymelatonin (aMT6s), in urine samples collected between 1996 and 1999 among 600 breast cancer cases and 786 matched controls. Cases were predominantly premenopausal women who were diagnosed with incident breast cancer after urine collection and before June 1, 2007. Using multivariable conditional logistic regression, we computed odds ratios and 95% confidence intervals. Melatonin levels were not significantly associated with total breast cancer risk (for the fourth (top) quartile (Q4) of aMT6s vs. the first (bottom) quartile (Q1), odds ratio (OR) = 0.91, 95% confidence interval (CI): 0.64, 1.28; Ptrend = 0.38) or risk of invasive or in situ breast cancer. Findings did not vary by body mass index, smoking status, menopausal status, or time between urine collection and diagnosis (all Pinteraction values ≥ 0.12). For example, the odds ratio for total breast cancer among women with ≤5 years between urine collection and diagnosis was 0.74 (Q4 vs. Q1; 95% CI: 0.45, 1.20; Ptrend = 0.09), and it was 1.20 (Q4 vs. Q1; 95% CI: 0.72, 1.98; Ptrend = 0.70) for women with >5 years. Our data do not support an overall association between urinary melatonin levels and breast cancer risk. PMID:25587174

  10. The Diffuse Involvement of Bilateral Breasts in the Incidence of Burkitt's Lymphoma: A Case Report

    International Nuclear Information System (INIS)

    The incidence of Burkitt's lymphoma involving both breasts is rare. We report such a case that was diagnosed by a core biopsy of a hypoechoic lesion visualized from the ultrasonographic results of a patient that was clinically suspected of mastitis

  11. Paget's Disease of the Breast in a Man. A Case Report

    Directory of Open Access Journals (Sweden)

    Lidia Torres Aja

    2014-01-01

    Full Text Available Paget’s disease of the breast is rare, accounting for only 1 to 1.5 % of all reported breast cancers cases. It frequently occurs in females in a 99:1 ratio compared to male, during the fourth or fifth decades of life in pre- or postmenopausal women. A case of Paget's disease of the breast clinically manifested by an eczematous lesion in a 76-year-old male patient is presented. This is the first case of Paget's disease of the breast in men diagnosed in the province of Cienfuegos. Due to the unusual presentation of this disease in males, the present case report is considered important for health professionals.

  12. Toxoplasmosis presenting as a swelling in the axillary tail of the breast and a palpable axillary lymph node mimicking malignancy: a case report

    Directory of Open Access Journals (Sweden)

    Kamel Dia

    2011-08-01

    Full Text Available Abstract Introduction Lymphadenopathy is a common finding in toxoplasmosis. A breast mass due to toxoplasmosis is very rare, and only a few cases have been reported. We present a case of toxoplasmosis that presented as a swelling in the axillary tail of the breast with a palpable axillary lymph node which mimicked breast cancer. Case presentation A 45-year-old otherwise healthy Caucasian woman presented with a lump on the lateral aspect of her left breast. Her mother had breast cancer that was diagnosed at the age of 66 years. During an examination, we discovered that our patient had a discrete, firm lump in the axillary tail of her left breast and an enlarged, palpable lymph node in her left axilla. Her right breast and axilla were normal. The clinical diagnosis was malignancy in the left breast. Ultrasound and mammographic examinations of her breast suggested a pathological process but were not conclusive. She had targeted fine-needle aspiration cytology (FNAC and core biopsy of the lesions. FNAC was indeterminate (C3 but suggested a possibility of toxoplasmosis. The core biopsy was not suggestive of malignancy but showed granulomatous inflammation. She had a wide local excision of the breast lump and an axillary lymph node biopsy. Histopathology and immunohistochemical studies excluded carcinoma or lymphoma but suggested the possibility of intramammary and axillary toxoplasmic lymphadenopathy. The results of Toxoplasma gondii IgM and IgG serology tests were positive, supporting a diagnosis of toxoplasmosis. Conclusions Toxoplasmosis rarely presents as a pseudotumor of the breast. FNAC and histology are valuable tools for a diagnosis of toxoplasmosis, and serology is an important adjunct for confirmation.

  13. Calcium intake and breast cancer risk: meta-analysis of prospective cohort studies.

    Science.gov (United States)

    Hidayat, Khemayanto; Chen, Guo-Chong; Zhang, Ru; Du, Xuan; Zou, Sheng-Yi; Shi, Bi-Min; Qin, Li-Qiang

    2016-07-01

    Findings from observational studies have suggested a possible relation between Ca and breast cancer risk. However, the results of these studies are inconclusive, and the dose-response relationship between Ca intake and risk of breast cancer remains to be determined. A meta-analysis of prospective studies was conducted to address these issues. PubMed and Embase databases were searched for relevant studies concerning the association between Ca intake and breast cancer up to March 2016. The summary relative risks (RR) with 95 % CI were calculated with a random-effects model. The final analysis included eleven prospective cohort studies involving 26 606 cases and 872 895 participants. The overall RR of breast cancer for high v. low intake of Ca was 0·92 (95 % CI 0·85, 0·99), with moderate heterogeneity (P=0·026, I 2=44·2 %). In the subgroup analysis, the inverse association appeared stronger for premenopausal breast cancer (RR 0·75; 95 % CI 0·59, 0·96) than for postmenopausal breast cancer (RR 0·94; 95 % CI 0·87, 1·01). Dose-response analysis revealed that each 300 mg/d increase in Ca intake was associated with 2 % (RR 0·98; 95 % CI 0·96, 0·99), 8 % (RR 0·92; 95 % CI 0·87, 0·98) and 2 % (RR 0·98; 95 % CI 0·97, 0·99) reduction in the risk of total, premenopausal and postmenopausal breast cancer, respectively. Our findings suggest an inverse dose-response association between Ca intake and risk of breast cancer. PMID:27170091

  14. Frequency of the ATM IVS10-6T→G variant in Australian multiple-case breast cancer families

    International Nuclear Information System (INIS)

    Germline mutations in the genes BRCA1 and BRCA2 account for only a proportion of hereditary breast cancer, suggesting that additional genes contribute to hereditary breast cancer. Recently a heterozygous variant in the ataxia–telangiectasia mutated (ATM) gene, IVS10-6T→G, was reported by an Australian multiple-case breast cancer family cohort study (the Kathleen Cuningham Foundation Consortium for Research into Familial Breast Cancer) to confer a substantial breast cancer risk. Although this variant can result in a truncated ATM product, its clinical significance as a high-penetrance breast cancer allele or its role as a low-penetrance risk-modifier is controversial. We determined the frequency of ATM IVS10-6T→G variants in a cohort of individuals affected by breast and/or ovarian cancer who underwent BRCA1 and BRCA2 genetic testing at four major Australian familial cancer clinics. Seven of 495 patients (1.4%) were heterozygous for the IVS10-6T→G variant; the carrier rate in unselected Australian women with no family history of breast cancer is reported to be 6 of 725 (0.83%) (P = 0.4). Two of the seven probands also harboured a pathogenic BRCA1 mutation and one patient had a BRCA1 unclassified variant of uncertain significance. These findings indicate that the ATM IVS10-6T→G variant does not seem to occur at a significantly higher frequency in affected individuals from high-risk families than in the general population. A role for this variant as a low-penetrance allele or as a modifying gene in association with other genes (such as BRCA1) remains possible. Routine testing for ATM IVS10-6T→G is not warranted in mutation screening of affected individuals from high-risk families

  15. 病例对照Meta分析显示男性乳腺癌与女性乳腺癌预后相同%A meta-analysis based on case-control studies shows the similar prognosis between male and female patients with breast cancer

    Institute of Scientific and Technical Information of China (English)

    Feifei Zhou; Rong Huang; Jun Jiang; Fang Wang; Wenzhuo He; Guifang Guo; Liangping Xia

    2011-01-01

    Objective: Male breast cancer (MBC) is a rare disease, and studies to compare the prognosis between the MBC and female breast cancer (FBC) available now were case-control studies and population-based studies, however, with controversial outcomes. To further investigate whether sex affects the prognosis of breast cancer, we performed a meta-analysis based on all the peered papers. Methods: The PubMed database was screened. Subsequently, the hazard ratios (HRs) for overall survival (OS) and disease special survival (DSS), were pooled using the Review Manager 5.0 package. Results: This study comprised of 254 MBC and 733 FBC patients enrolled in six case-control studies. There was no statistically significant heterogeneity among the trials for either outcome variable. The pooled HR showed that there was no significant difference in 5-year or 10-year DSS (HR: 1.25, 95% CI: 0.76-2.08; HR: 1.04, 95% CI: 0.66-1.59) and 5-year or 10-year OS (HR: 0.76, 95%CI: 0.51-1.14; HR: 0.74, 95% CI: 0.54-1.02) between MBCs and FBCs. Conclusion: MBC and FBC with similar prognosis are found in this meta-analysis based on only case-control studies which matched main potential prognostic factors such as age, clinical stage, and time at diagnosis.

  16. Exsanguinating Hemorrhage during Open Biopsy in a Primary Breast Angiosarcoma: A Case Report

    OpenAIRE

    Majid Akrami; Mastoureh Mohammadipour; Maral Mokhtari; Malihe Dayani

    2016-01-01

    Angiosarcomas are endothelial cell neoplasms in the lining of the blood vessel wall and account for about 0.04% of all breast malignancies with a high rate of error in primary diagnosis. The breast angiosarcoma is a rare and uncommon pathology and has been described mostly as case reports. Indeed, only a limited number of cases have been published. Accordingly, the natural history of this tumor and its clinical course remain unclear, and as a consequence, no uniform treatment strategy exists....

  17. Radiographically occult intrasinusoidal liver metastases leading to hepatic failure in a case of breast cancer.

    Science.gov (United States)

    Gulia, Seema; Khurana, Sachin; Shet, Tanuja; Gupta, Sudeep

    2016-02-15

    The liver is one of the commonest sites of metastatic involvement in breast cancer, usually evident as focal lesions on imaging tests. Rarely, the pattern of metastatic spread is so diffuse that it remains radiologically occult. Such patients usually present with signs of hepatic insufficiency without any focal lesions on liver imaging. In such cases, liver biopsy is required to make a definitive diagnosis. We report a case of a 56-year-old postmenopausal woman with metastatic breast cancer who presented with subacute progressive liver failure. Repeated imaging of the liver was normal or non-descript. Liver biopsy finally established the diagnosis of intrasinusoidal metastases from breast cancer.

  18. Chemotherapy and Functional Medicine in a Patient With Metastatic Breast Cancer: A Case Report.

    Science.gov (United States)

    Taxman, Elliot T; Conlon, Erin D; Speers, Alex; Dismuke, Kristin L; Heyman, Tonya S; Taxman, Thomas L

    2016-03-01

    More than one-half of all cancer patients use some combination of conventional and complementary medicine, but exactly how this is done and what the outcomes include are poorly understood. This case study reports the successful treatment of metastatic invasive ductal breast carcinoma by 2 physician groups with treatments that combined conventional chemotherapy with nutritional support guided by nutritional and digestive laboratory testing. The goal of minimizing side effects and enhancing outcomes was achieved in this patient who did not receive radiation therapy and is almost 3 y posttreatment with no evidence of recurrence. PMID:27053933

  19. CYTOLOGICAL EVALUATION OF MALE BREAST LESIONS IN GREATER GWALIOR : A FIVE YEAR RETROSPECTIVE STUDY

    OpenAIRE

    Jagannath,, Sundar; Rajesh,; Vidyanand,; Bharat

    2015-01-01

    BACKGROUNDS: Fine needle aspiration cytology is an effective modality for diagnosis of breast lesions. Usually male breast lesions are benign and affect the young male. Most common lesion is gynaecomastia. Male breast cancer accounts for a small proportion of breast cancers. Male breast cancer usually presents at an advanced age. OBJECTIVE: The aim of this study was to examine the nature of male breast lesions and t...

  20. Clinical Study of Breast Tumor Atherectomy in the Treatment of Breast Tumor:A Report of 63 Cases%乳腺肿瘤旋切术治疗乳腺肿瘤的临床研究(附63例报告)

    Institute of Scientific and Technical Information of China (English)

    张国超; 林俊荣

    2014-01-01

    Objective To investigate the atherectomy in the biopsy diagnosis and treatment of breast tumor. Methods 63 patients with breast tumor (86 lesions) in our hospital from January 2008 to January 2013 were treated with ultrasound-guided minimal invasive atherectomy of breast tumor. The breast tumor tissue was taken for biopsy diagnosis, and the clinical value of atherectomy in the treatment of breast tumor was evaluated. Results All lesions were removed successfully. In all 63 patients (86 lesions), there were 6 cases (7 lesions) of breast cancer, 16 cases (19 lesions) of adenosis of breast, 18 cases (19 lesions) of adenosis with fibroadenoma forming, and 23 (41 lesions) of breast fibroadenoma. Conclusions Tumor minimally invasive biopsy system can confirm the diagnosis of suspicious lesions, and completely resect benign breast lesions. It is easy to operate and safe, with less invasive and good cosmetic results. If breast tumor is malignant tissue, the tissue specimens of minimally invasive atherectomy can determine the biological characteristics of cancer tissue, and according to the results of breast tumor tissue pathology, patients can receive further treatment.%目的:探讨乳腺肿瘤旋切系统旋切乳腺肿瘤活检对乳腺肿瘤的活检诊断效果,以及其在治疗乳腺肿瘤中的作用。方法对我院2008年1月至2013年1月63例86处乳腺肿瘤患者,采用超声引导下微创乳房肿瘤旋切术,对乳腺肿瘤进行微创旋切,切除乳腺肿瘤进行活检诊断,并评价乳房肿瘤旋切术治疗乳腺良性肿瘤的临床应用价值。结果所有病灶均成功切除。63例86处乳腺肿瘤病灶中,乳腺癌6例(7处),做乳腺癌进一步治疗;乳腺腺病16例(19处);乳腺腺病伴纤维腺瘤形成18例(19处);乳腺纤维腺瘤23例(41处)。结论肿瘤微创旋切系统可明确诊断可疑病灶,完整切除乳腺良性病灶,操作简易,创伤小,安全,美容效果好。若乳腺肿瘤为

  1. Metastatic Colonic Adenocarcinoma in Breast: Report of Two Cases and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Jiten P. Kothadia

    2015-01-01

    Full Text Available Metastatic adenocarcinoma to the breast from an extramammary site is extremely rare. In the literature, the most current estimate is that extramammary metastases account for only 0.43% of all breast malignancies and that, of these extramammary sites, colon cancer metastases form a very small subset. Most commonly seen metastasis in breast is from a contralateral breast carcinoma, followed by metastasis from hematopoietic neoplasms, malignant melanoma, sarcoma, lung, prostate, and ovary and gastric neoplasms. Here we present two rare cases, in which colonic adenocarcinomas were found to metastasize to the breast. In both cases, core biopsies were obtained from the suspicious areas identified on mammogram. Histopathology revealed neoplastic proliferation of atypical glandular components within benign breast parenchyma which were morphologically consistent with metastatic adenocarcinoma. By immunohistochemical staining, it was confirmed that the neoplastic components were immunoreactive to colonic markers and nonreactive to breast markers, thus further supporting the morphologic findings. It is extremely important to make this distinction between primary breast cancer and a metastatic process, in order to provide the most effective and appropriate treatment for the patient and to avoid any harmful or unnecessary surgical procedures.

  2. PIK3CA rs7640662 (C/G) single nucleotide polymorphism lacks association with breast cancer cases in Persians.

    Science.gov (United States)

    Mir, Atefeh; Sadegh, Mahdiyeh Harati; Ahmadinia, Zahra; Kaboli, Parham Jabbarzadeh

    2015-03-01

    Phosphatidylinositol-3-kinase (PI3K) is a group of enzymes involved in cellular growth, proliferation, differentiation, cell motility, intracellular trafficking, and survival that play very important roles in developing breast cancer. PIK3CA is a gene that encodes α catalytic subunit of this enzyme. A common polymorphism of PIK3CA, rs7640662 (C/G), was analyzed, and its association to breast cancer cases was determined. In this study, DNA was extracted from peripheral blood samples of 278 women suffering from breast cancer and 128 healthy women. Tetra-primer amplification refractory mutation system polymerase chain reaction (T-ARMS-PCR) method was performed to genotype rs7640662. P values and ODD ratios were measured using SPSS. P value less than 0.05 and ODD ratios more than 1 were considered as significant. All ODD ratios were less than 1, and P values were more than 0.05 showing that rs7640662 (C/G) and breast cancer are not significantly associated. However, the genotypes observed in the Persian population, as an ancient population living in the Middle East, was significantly different from the genotypes reported by HapMap for Asian populations. As a conclusion, rs7640662 was not associated with the risk of breast cancer in a Persian population; however, it was observed that heterozygote (GC) is the most common genotypes in both case and control samples. PMID:25838920

  3. Subtyping of Breast Cancer by Immunohistochemistry to Investigate a Relationship between Subtype and Short and Long Term Survival: A Collaborative Analysis of Data for 10,159 Cases from 12 Studies

    OpenAIRE

    Blows, Fiona M.; Driver, Kristy E.; Schmidt, Marjanka K.; Annegien Broeks; Leeuwen, Flora E.; Jelle Wesseling; Maggie C Cheang; Karen Gelmon; Nielsen, Torsten O.; Carl Blomqvist; Päivi Heikkilä; Tuomas Heikkinen; Heli Nevanlinna; Lars A Akslen; Bégin, Louis R.

    2010-01-01

    Editors' Summary Background Each year, more than one million women discover they have breast cancer. Breast cancer begins when cells in the breast's milk-producing glands or in the tubes (ducts) that take milk to the nipples acquire genetic changes that allow them to divide uncontrollably and to move around the body (metastasize). The uncontrolled cell division leads to the formation of a lump that can be detected by mammography (a breast X-ray) or by manual breast examination. Breast cancer ...

  4. A hypothesis-generating search for new genetic breast cancer syndromes - a national study in 803 Swedish families

    Directory of Open Access Journals (Sweden)

    von Wachenfeldt Anna

    2007-03-01

    Full Text Available Abstract Among Swedish families with an inherited predisposition for breast cancer, less than one third segregate mutations in genes known to be associated with an increased risk of breast cancer in combination with other types of tumours. In a search for new putative familial breast cancer syndromes we studied Swedish families undergoing genetic counselling during 1992-2000. Four thousand families from counselling clinics in Sweden were eligible for study. Families with breast cancer only were excluded, as were families with mutations in genes already known to be associated with malignant diseases. We identified 803 families with two or more cases of breast cancer and at least one other type of cancer. The observed proportion of different types of non-breast cancer was compared with the percentage distribution of non-breast cancer tumours in Sweden in 1958 and 1999. We found tumours in the colon, ovary, endometrium, pancreas and liver, as well as leukaemia in a significantly larger proportion of the study population than in the general population in both years. These tumours were also seen among families where several members had one additional tumour, suggesting that malignancies at these sites, in combination with breast tumours, could constitute genetic syndromes. Endometrial carcinoma has not previously been described in the context of breast cancer syndromes and the excess of malignancies at this site could not be explained by secondary tumours. Thus, we suggest that endometrial carcinoma and breast cancer constitute a new breast cancer syndrome. Further investigation is warranted to categorize phenotypes of both breast and endometrial tumours in this subgroup.

  5. A comparative dosimetric study of left sided breast cancer after breast-conserving surgery treated with VMAT and IMRT

    OpenAIRE

    Zhao, Hongfu; He, Mingyuan; Cheng, Guanghui; Han, Dongmei; Wu, Ning; Shi, Dan; Zhao, Zhipeng; Jin, Jianxue

    2015-01-01

    Background and purposes This study compared VMAT and IMRT plans for intact breast radiotherapy for left sided breast cancer and evaluated the irradiated dose of planning target volume and OARs, especially focusing on heart and coronary artery. Materials and methods Eleven patients with left sided breast cancer whose breast was relatively smaller (the mean volumes is 296 cc) treated with breast-conserving surgery were prescribed radiotherapy of 50 Gy in 25 fractions using two or four-field ste...

  6. Epstein-Barr virus and breast cancer: Epidemiological and Molecular study on Egyptian and Iraqi women

    International Nuclear Information System (INIS)

    Background and purpose: The role of Epstein-Barr virus (EBV) in breast carcinogenesis is still controversial. Unraveling this relationship is potentially important for better understanding of breast cancer etiology, early detection and possibly prevention of breast cancer. The aim of the current study is to unravel the association between EBV and primary invasive breast cancer (PIBC) in two different Arab populations (Egyptian and Iraqi women). Patients and Methods: The study was done on paraffin-embedded tissues of 40 Egyptian and 50 Iraqi patients with PIBC in addition to 20 normal breast tissues as controls for each group. Both controls and neoplastic tissues were assessed for the expression of EBV genes and proteins (EBNA-1, LMP-1, and EBER) as well as CD21 marker by immunohistochemistry (IHC), in situ hybridization (ISH) and PCR techniques. Results: Our gold standard for EBV reactivity in breast cancer cases was positivity of both EBNA1 by PCR and EBER by in situ hybridization. EBV was detected in 18/40 (45%) and 14/50 (28%) of Egyptian and Iraqi women; respectively where p = 0.073, compared to 0/20 (0%) of their control groups (p < 0.05). Regarding the association between EBV positivity and tumor grade, there was not any statistical significant difference between EBV presence and tumor grade in both populations

  7. Study of dose calculation on breast brachytherapy using prism TPS

    Energy Technology Data Exchange (ETDEWEB)

    Fendriani, Yoza; Haryanto, Freddy [Nuclear Physics and Biophysics Research Division, FMIPA Institut Teknologi Bandung, Physics Buildings, Jl. Ganesha 10, Bandung 40132 (Indonesia)

    2015-09-30

    PRISM is one of non-commercial Treatment Planning System (TPS) and is developed at the University of Washington. In Indonesia, many cancer hospitals use expensive commercial TPS. This study aims to investigate Prism TPS which been applied to the dose distribution of brachytherapy by taking into account the effect of source position and inhomogeneities. The results will be applicable for clinical Treatment Planning System. Dose calculation has been implemented for water phantom and CT scan images of breast cancer using point source and line source. This study used point source and line source and divided into two cases. On the first case, Ir-192 seed source is located at the center of treatment volume. On the second case, the source position is gradually changed. The dose calculation of every case performed on a homogeneous and inhomogeneous phantom with dimension 20 × 20 × 20 cm{sup 3}. The inhomogeneous phantom has inhomogeneities volume 2 × 2 × 2 cm{sup 3}. The results of dose calculations using PRISM TPS were compared to literature data. From the calculation of PRISM TPS, dose rates show good agreement with Plato TPS and other study as published by Ramdhani. No deviations greater than ±4% for all case. Dose calculation in inhomogeneous and homogenous cases show similar result. This results indicate that Prism TPS is good in dose calculation of brachytherapy but not sensitive for inhomogeneities. Thus, the dose calculation parameters developed in this study were found to be applicable for clinical treatment planning of brachytherapy.

  8. A rare case of isolated adrenal metastasis of invasive ductal breast carcinoma

    Directory of Open Access Journals (Sweden)

    Anđelić-Dekić Nataša

    2014-01-01

    Full Text Available Introduction. Isolated adrenal metastases of invasive ductal breast carcinoma are extremely rare. We report a case with isolated left adrenal metastases, verified three years after diagnosed breast carcinoma. Case Outline. A 58-year-old female patient with a right breast tumor, clinically staged as IIIA (T2N2M0 started neoadjuvant anthracycline chemotherapy after biopsy which revealed invasive ductal breast carcinoma. Immunohistochemical findings of tumor biopsy showed hormonal steroid receptors for estrogen and progesterone negative, and human epidermal growth factor receptor 2 (HER2 positive. After 4 cycles of chemotherapy and partial tumor regression the patient underwent radical mastectomy. Definite histopathological analysis confirmed the diagnosis of invasive ductal carcinoma. The patient continued treatment with adjuvant chemotherapy to cumulative dose of anthracyclines, postoperative radiotherapy and adjuvant trastuzumab for one year. Three years later abdominal computerized tomography showed tumor in the left adrenal gland as the only metastatic site. Left adrenalectomy was performed and histopathological finding confirmed breast cancer metastases. Postoperatively, the patient received 6 cycles of docetaxel with trastuzumab and continued trastuzumab until disease progression. One year after left adrenalectomy control abdominal computerized tomography showed a right adrenal tumor with retroperitoneal lymphadenopathy. Treatment with capecitabine was continued for one year, but eventually she developed brain metastasis causing lethal outcome. Conclusion. In order to better understand metastatic pathways of invasive ductal breast carcinoma, publications of individual patient cases diagnosed with rare metastatic sites should be encouraged. This might improve our understanding of metastatic behavior of breast cancer and stimulate further clinical research.

  9. A case of BOOP following breast conservative radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, Masao; Sekine, Hiroshi; Aoki, Manabu; Kanehira, Chihiro; Sato, Tetsuo; Kubo, Hirotaka; Ikegami, Masahiro [Jikei Univ., Tokyo (Japan). School of Medicine

    1998-12-01

    The great majority of individuals with early breast cancer are potential candidates for treatment with conservative surgery and radiotherapy. A 55 years old women with pre-existing rheumatoid arthritis suffered from severe cough and SOB within 3 months after definitive radiation therapy for breast cancer. The chest radiograph showed bilateral pulmonary infiltrate and the diagnosis of BOOP was confirmed by TBLB findings. After corticosteroid therapy, the clinical improvement was dramatic, and the pulmonary shadow disappeared completely. Radiation oncologists should be cautious in the treatment of early breast cancer with collagen vascular disease even in the remission status. (author)

  10. Aberrant DNA methylation of cancer-related genes in giant breast fibroadenoma: a case report

    Directory of Open Access Journals (Sweden)

    Orozco Javier I

    2011-10-01

    Full Text Available Abstract Introduction Giant fibroadenoma is an uncommon variant of benign breast lesions. Aberrant methylation of CpG islands in promoter regions is known to be involved in the silencing of genes (for example, tumor-suppressor genes and appears to be an early event in the etiology of breast carcinogenesis. Only hypermethylation of p16INK4a has been reported in non-giant breast fibroadenoma. In this particular case, there are no previously published data on epigenetic alterations in giant fibroadenomas. Our previous results, based on the analysis of 49 cancer-related CpG islands have confirmed that the aberrant methylation is specific to malignant breast tumors and that it is completely absent in normal breast tissue and breast fibroadenomas. Case presentation A 13-year-old Hispanic girl was referred after she had noted a progressive development of a mass in her left breast. On physical examination, a 10 × 10 cm lump was detected and axillary lymph nodes were not enlarged. After surgical removal the lump was diagnosed as a giant fibroadenoma. Because of the high growth rate of this benign tumor, we decided to analyze the methylation status of 49 CpG islands related to cell growth control. We have identified the methylation of five cancer-related CpG islands in the giant fibroadenoma tissue: ESR1, MGMT, WT-1, BRCA2 and CD44. Conclusion In this case report we show for the first time the methylation analysis of a giant fibroadenoma. The detection of methylation of these five cancer-related regions indicates substantial epigenomic differences with non-giant fibroadenomas. Epigenetic alterations could explain the higher growth rate of this tumor. Our data contribute to the growing knowledge of aberrant methylation in breast diseases. In this particular case, there exist no previous data regarding the role of methylation in giant fibroadenomas, considered by definition as a benign breast lesion.

  11. Environmental Polychlorinated Biphenyl Exposure and Breast Cancer Risk: A Meta-Analysis of Observational Studies.

    Directory of Open Access Journals (Sweden)

    Jingwen Zhang

    Full Text Available Association between polychlorinated biphenyl (PCB exposure and breast cancer risk has been widely studied, but the results remain controversial. We performed a meta-analysis to evaluate the evidences from observational studies on PCB exposure and breast cancer risk.Relevant studies with data on internal PCB dose were identified from PubMed, EMBASE, CBM and CNKI databases through November 2014. Multivariable-adjusted odds ratio (OR with 95% confidence intervals (CIs were applied to assess the association between PCB exposure and breast cancer risk. Heterogeneity test, sensitivity analysis, subgroup analysis and publication bias test were also performed. To further explore the association between specific groups of PCB congeners and breast cancer, we examined the PCB congeners classified, according to their structural, biological and pharmacokinetics properties, as group I (potentially estrogenic, group II (potentially anti-estrogenic and immunotoxic, dioxin-like, and group III (phenobarbital, CYP1A and CYP2B inducers, biologically persistent.Of 660 studies screened, 25 studies which met criteria were selected, involving a total of 12866 participants (6088 cases and 6778 controls from eight countries. The results showed that the risk of breast cancer was associated with group II (OR = 1.23, 95% CI: 1.08-1.40 and group III (OR = 1.25, 95% CI: 1.09-1.43 PCBs, but not with group I (OR = 1.10, 95%CI: 0.97-1.24 PCBs or total PCB exposure (OR = 1.09, 95%CI: 0.97-1.22.Our meta-analysis based on the selected studies found group II and group III PCB exposure might contribute to the risk of breast cancer. More studies in developing countries with higher PCB levels are needed, as well as studies to explore the relationships between mixtures of organochlorine compounds and breast cancer risk.

  12. Bilateral breast uptake of radioiodine in a male patient with gynecomastia: A case report

    International Nuclear Information System (INIS)

    A 56-year-old male patient with papillary thyroid carcinoma was given radioiodine for the treatment of persistent disease. Post radioiodine whole body scan revealed uptake at the thyroidal region and bilateral uptake at the upper thoracic region. Single photon emission computed tomography/computed tomography (SPECT/CT) confirmed uptake at the left thyroid lobe, and additional symmetrical mammary gland uptake was observed at both breasts. The patient had obesity-related gynecomastia, but he did not have any history of breast cancer, mastitis, hyperprolactinemia, or galactorrhea. Although breast uptake of radioiodine is a common finding in postpartum or lactating women, it is uncommon in male patients. To our knowledge, this is the first case of a male patient with breast uptake of radioiodine documented with SPECT/CT. SPECT/CT is useful in male patients in the differentiation of benign breast uptake with lung metastases or axillary metastases of thyroid cancer

  13. Radiologic and pathological correlation of adenoid cystic carcinoma of the breast; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Gyu; Kim, Shin Young; Jung, Hae Yoen; Kim, Sung Yong; Lee, Deuk Young; Park, Sang Hyun [Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of); Park, Sang Hyun [Dept. of Radiology, Plus Internal Medicine Clinic, Suncheon (Korea, Republic of)

    2015-06-15

    Adenoid cystic carcinoma (ACC) is a subtype of adenocarcinoma that is usually seen in the salivary glands. It has also been reported in other organs including the breast, skin, tracheobronchial tree, cervix, larynx, and Bartholin gland. ACC in the breast is rare, accounting for less than 0.1% of all breast cancers. Furthermore, the imaging characteristics of ACC of the breast have not been well described in the literature, especially regarding the findings with magnetic resonance imaging (MRI). Here, we report radiologic findings of a rare case of ACC in the breast by mammography, sonography, computed tomography (CT), positron emission tomography/CT, and MRI with pathologic correlation and a review of the literature.

  14. Flavonoids, flavonoid subclasses and breast cancer risk: a meta-analysis of epidemiologic studies.

    Directory of Open Access Journals (Sweden)

    Chang Hui

    Full Text Available BACKGROUND: Studies have suggested the chemopreventive effects of flavonoids on carcinogenesis. Yet numbers of epidemiologic studies assessing dietary flavonoids and breast cancer risk have yielded inconsistent results. The association between flavonoids, flavonoid subclasses (flavonols, flavan-3-ols, etc. and the risk of breast cancer lacks systematic analysis. OBJECTIVE: We aimed to examine the association between flavonoids, each flavonoid subclass (except isoflavones and the risk of breast cancer by conducting a meta-analysis. DESIGN: We searched for all relevant studies with a prospective cohort or case-control study design published before July 1(st, 2012, using Cochrane library, MEDLINE, EMBASE and PUBMED. Summary relative risks (RR were calculated using fixed- or random-effects models. All analyses were performed using STATA version 10.0. RESULTS: Twelve studies were included, involving 9 513 cases and 181 906 controls, six of which were prospective cohort studies, and six were case-control studies. We calculated the summary RRs of breast cancer risk for the highest vs lowest categories of each flavonoid subclass respectively. The risk of breast cancer significantly decreased in women with high intake of flavonols (RR=0.88, 95% CI 0.80-0.98 and flavones (RR=0.83, 95% CI: 0.76-0.91 compared with that in those with low intake of flavonols and flavones. However, no significant association of flavan-3-ols (RR=0.93, 95% CI: 0.84-1.02, flavanones (summary RR=0.95, 95% CI: 0.88-1.03, anthocyanins (summary RR=0.97, 95% CI: 0.87-1.08 or total flavonoids (summary RR=0.98, 95% CI: 0.86-1.12 intake with breast cancer risk was observed. Furthermore, summary RRs of 3 case-control studies stratified by menopausal status suggested flavonols, flavones or flavan-3-ols intake is associated with a significant reduced risk of breast cancer in post-menopausal while not in pre-menopausal women. CONCLUSIONS: The present study suggests the intake of flavonols

  15. Variáveis reprodutivas e risco para doenças benignas de mama: estudo caso-controle Reproductive variables and risk of benign breast diseases: a case-control study

    Directory of Open Access Journals (Sweden)

    Ellen E. Hardy

    1990-10-01

    Full Text Available Foram estudadas 257 mulheres com diagnóstico de doença benigna de mama (DBM, atestado por anatomopatológico ou citologia, e um controle para cada uma delas. Foram apresentados resultados das possíveis relações entre variáveis reprodutivas e o risco para DBM. Os casos e controles foram comparados levando em conta a idade na menarca e na menopausa, o número de gravidezes, de meses em que amamentaram e de ciclos menstruais ovulatórios, e os antecedentes familiares de câncer de mama. Mostraram influência significativa, em relação às DBM, a nuliparidade, aumentando o risco enquanto a idade de 30 ou mais anos no primeiro parto o reduziu; o número de ciclos ovulatórios, que foi significativamente maior para os casos, e a média de meses de uso de pílula, menor entre as mulheres com DBM. O uso de contraceptivos orais apresentou um efeito protetor apenas quando a duração total do uso foi maior que dois anos. Os resultados não se revelaram novos ou diferentes se comparados com outros estudos, mas confirmam a relativa concordância entre os fatores de risco para DBM e para câncer de mama, ainda que as relações entre esses fatores e as DBM não sejam tão claras como o são para o câncer, e existam também algumas discrepâncias.The purpose of the study was the identification of risk factors for benign breast diseases (BBD; 257 women with BBD diagnosed through pathological anatomy or citology and a matched control for each were studied. Subjects were selected at The State University of Campinas Hospital and at a private clinic. To enter the study cases had to have a first diagnosis of BBD between October 1979 and August 1984. The following BBD were considered: dysplasia, fibroadenoma, cystic disease, papilloma and ductal ectasia. Reproductive variables were studied as risk factors, including menstrual ovulatory cycles. The date on which the BBD was diagnosed was defined as the index date. For controls, data were considered up to when

  16. Collagen I fiber density increases in lymph node positive breast cancers: pilot study

    Science.gov (United States)

    Kakkad, Samata M.; Solaiyappan, Meiyappan; Argani, Pedram; Sukumar, Saraswati; Jacobs, Lisa K.; Leibfritz, Dieter; Bhujwalla, Zaver M.; Glunde, Kristine

    2012-11-01

    Collagen I (Col1) fibers are a major structural component in the extracellular matrix of human breast cancers. In a preliminary pilot study, we explored the link between Col1 fiber density in primary human breast cancers and the occurrence of lymph node metastasis. Col1 fibers were detected by second harmonic generation (SHG) microscopy in primary human breast cancers from patients presenting with lymph node metastasis (LN+) versus those without lymph node metastasis (LN-). Col1 fiber density, which was quantified using our in-house SHG image analysis software, was significantly higher in the primary human breast cancers of LN+ (fiber volume=29.22%±4.72%, inter-fiber distance=2.25±0.45 μm) versus LN- (fiber volume=20.33%±5.56%, inter-fiber distance=2.88±1.07 μm) patients. Texture analysis by evaluating the co-occurrence matrix and the Fourier transform of the Col1 fibers proved to be significantly different for the parameters of co-relation and energy, as well as aspect ratio and eccentricity, for LN+ versus LN- cases. We also demonstrated that tissue fixation and paraffin embedding had negligible effect on SHG Col1 fiber detection and quantification. High Col1 fiber density in primary breast tumors is associated with breast cancer metastasis and may serve as an imaging biomarker of metastasis.

  17. Vacuum-assisted breast biopsy in close proximity to the skin: a case report

    Directory of Open Access Journals (Sweden)

    Zagouri Flora

    2008-05-01

    Full Text Available Abstract Introduction Vacuum-assisted breast biopsy is a minimally invasive technique used increasingly for the assessment of mammographically detected, non-palpable breast lesions. The effectiveness of vacuum-assisted breast biopsy has been demonstrated on lesions both with and without microcalcifications. Given that the position of the lesion represents a major factor in stereotactic vacuum-assisted breast biopsy, targeting lesions in close proximity to the skin (superficial lesions has been described as a problematic issue. Case presentation A 53-year-old woman presented with a newly developed, non-palpable lesion in her left breast. The lesion consisted of widely spread microcalcifications located approximately 5 mm from the skin. The lesion was isoechoic on ultrasound examination. Vacuum-assisted breast biopsy was scheduled (on the Fischer's table, using 11-gauge probes, under local anaesthesia. The vacuum-assisted breast biopsy probe was inserted antidiametrically into the breast, the probe reached the lesion and effort was made to excise the microcalcifications. As only a small proportion of the microcalcifications were excised an accurate diagnosis could not be expected. However, with the probe having entered the breast antidiametrically, the probe tip underlying the skin could be palpated. Following the palpation of the tip, the exact point was marked by a pen, the probe was removed and the patient was transferred to the surgery room to have the remaining lesion removed by a spindle-form excision under local anaesthesia. The mammogram of the removed specimen confirmed the total excision of the suspicious microcalcifications. Conclusion Isoechoic superficial lesions can be localized with a hook-wire and open breast biopsy under general or local anaesthesia can be performed. However, vacuum-assisted breast biopsy might offer an alternative solution and serve as an alternative approach to localize the lesion. The clinical significance of

  18. Dual resolution cone beam breast CT: A feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Chen Lingyun; Shen Youtao; Lai, Chao-Jen; Han Tao; Zhong Yuncheng; Ge Shuaiping; Liu Xinming; Wang Tianpeng; Yang, Wei T.; Whitman, Gary J.; Shaw, Chris C. [Department of Imaging Physics, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030-4009 (United States); Department of Diagnostic Radiology, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030-4009 (United States); Department of Imaging Physics, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030-4009 (United States)

    2009-09-15

    Purpose: In this study, the authors investigated the feasibility of a dual resolution volume-of-interest (VOI) cone beam breast CT technique and compared two implementation approaches in terms of dose saving and scatter reduction. Methods: With this technique, a lead VOI mask with an opening is inserted between the x-ray source and the breast to deliver x-ray exposure to the VOI while blocking x rays outside the VOI. A CCD detector is used to collect the high resolution projection data of the VOI. Low resolution cone beam CT (CBCT) images of the entire breast, acquired with a flat panel (FP) detector, were used to calculate the projection data outside the VOI with the ray-tracing reprojection method. The Feldkamp-Davis-Kress filtered backprojection algorithm was used to reconstruct the dual resolution 3D images. Breast phantoms with 180 {mu}m and smaller microcalcifications (MCs) were imaged with both FP and FP-CCD dual resolution CBCT systems, respectively. Two approaches of implementing the dual resolution technique, breast-centered approach and VOI-centered approach, were investigated and evaluated for dose saving and scatter reduction with Monte Carlo simulation using a GEANT4 package. Results: The results showed that the breast-centered approach saved more breast absorbed dose than did VOI-centered approach with similar scatter reduction. The MCs in fatty breast phantom, which were invisible with FP CBCT scan, became visible with the FP-CCD dual resolution CBCT scan. Conclusions: These results indicate potential improvement of the image quality inside the VOI with reduced breast dose both inside and outside the VOI.

  19. Experimental Study of Breast Cancer Detection Using UWB Imaging

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    Saleh A. Alshehri

    2011-01-01

    Full Text Available Breast cancer detection using UWB imaging is presented in this paper. The study is performed experimentally. Homogeneous breast phantom is constructed using pure petroleum jelly. The tumor is modeled using mixture of water and wheat flour. The breast fatty tissue and tumor tissue are put in breast shaped glass which mimics the skin. The dielectric properties values are comparable to previous study. Neural Network (NN was trained and tested using feature vector which is prepared by performing discrete cosine transform (DCT of the received UWB signals. Very encouraging results were obtained. Up to 100 % tumor existence detection was achieved. Tumor size and location detection rate were 91.3% and 95.6% respectively.

  20. Breast sarcoma. A case report and review of literature

    Directory of Open Access Journals (Sweden)

    Nuria Li

    2016-01-01

    Conclusion: Surgery represents the only potentially curative therapy for breast sarcoma. Tumor size and adequate resection margin are the most important prognostic factors. Approximately 80% of recurrences appear in the first two years.

  1. Diarrhoea due to breast milk: case of fucose intolerance

    OpenAIRE

    1988-01-01

    An unusual form of diarrhoea is reported that was relieved when breast feeding was stopped. Chromatography to estimate sugars in the faeces should be performed for all infants with unexplained diarrhoea before changes are made in the diet.

  2. Malignant eccrine breast spiradenoma. A case report and literature review

    Directory of Open Access Journals (Sweden)

    Alejandra de Andrés Gómez

    2015-01-01

    Conclusion: Eccrine spiradenomas are rare adnexal tumours of the skin. Intraparenquimatous breast location is especially infrequent. Diagnosis is based on histopathological examination. MES metastasizes (40%, so a close follow up is recommended.

  3. A case of breast cancer involving a ventriculoperitoneal shunt.

    Science.gov (United States)

    Kamei, Mirei; Kikuchi, Nobuyuki; Ichimura, Homare; Chujo, Masao; Takahashi, Yoshiaki; Sugio, Kenji

    2016-12-01

    An 84-year-old woman was examined for an enlargement of an induration in the left breast. A ventriculoperitoneal shunt had been placed for postoperative normal pressure hydrocephalus of a cerebral hemorrhage, and it had penetrated the mass according to the computed tomography findings. Breast cancer was diagnosed after a close examination; however, close observation was selected because her family rejected treatment. She developed somnolence 7 months after the initial examination, and ventricular dilatation and expansion of the low-density region around the ventricle were noted on computed tomography, suggesting that the enlarged tumor had excluded the shunt and caused obstruction. The growth of breast carcinoma involving a shunt tube can be the cause of obstruction of a ventriculoperitoneal shunt. Our findings suggest that a breast lesion should be evaluated at both pre- and postoperation. PMID:26943684

  4. Associations between Medical Conditions and Breast Cancer Risk in Asians: A Nationwide Population-Based Study in Taiwan.

    Directory of Open Access Journals (Sweden)

    Shu-Chun Chuang

    Full Text Available The breast cancer incidence in Asia is rising. To explore whether the etiology of breast cancer is different from the known risk factors from studies in Western countries, we conducted a nested case-control study using data from the Taiwan National Health Insurance Research Database (NHIRD.All medical conditions based on the first three digits of the ICD-9 and a list of medical conditions based on literature review were retrieved for each case and control. The odds ratios (OR and 95% confidence intervals (CI of the associations between medical conditions and breast cancer risks were estimated using conditional logistic regression and adjusted for occupation, number of breast cancer screening, and the average number of outpatient visits prior the diagnosis. The associations were also estimated for younger (<50 years old and older subjects separately.The analyses included 4,884 breast cancer cases and 19,536 age-matched controls. Prior breast diseases (OR, 95% CI: 2.47, 2.26-2.71, obesity (1.43, 1.04-1.96, endometriosis (1.44, 1.15-1.80, uterine leiomyoma (1.20, 1.03-1.40, hypertensive diseases (1.14, 1.05-1.25, and disorders in lipid metabolism (1.13, 1.04-1.24 were associated with increased breast cancer risk. No heterogeneity was observed between age groups (<50 and ≥50 years old.In addition to benign breast diseases, obesity, endometriosis, uterine leiomyoma, hypertensive diseases, and disorders of lipid metabolism were associated with a subsequent breast cancer risk.Our results suggest that estrogen related factors may play an important role in breast cancer risks in the Taiwanese female population.

  5. Association of common variants in mismatch repair genes and breast cancer susceptibility: a multigene study

    International Nuclear Information System (INIS)

    MMR is responsible for the repair of base-base mismatches and insertion/deletion loops. Besides this, MMR is also associated with an anti-recombination function, suppressing homologous recombination. Losses of heterozygosity and/or microsatellite instability have been detected in a large number of skin samples from breast cancer patients, suggesting a potential role of MMR in breast cancer susceptibility. We carried out a hospital-based case-control study in a Caucasian Portuguese population (287 cases and 547 controls) to estimate the susceptibility to non-familial breast cancer associated with some polymorphisms in mismatch repair genes (MSH3, MSH4, MSH6, MLH1, MLH3, PMS1 and MUTYH). Using unconditional logistic regression we found that MLH3 (L844P, G>A) polymorphism GA (Leu/Pro) and AA (Pro/Pro) genotypes were associated with a decreased risk: OR = 0.65 (0.45-0.95) (p = 0.03) and OR = 0.62 (0.41-0.94) (p = 0.03), respectively. Analysis of two-way SNP interaction effects on breast cancer revealed two potential associations to breast cancer susceptibility: MSH3 Ala1045Thr/MSH6 Gly39Glu - AA/TC [OR = 0.43 (0.21-0.83), p = 0.01] associated with a decreased risk; and MSH4 Ala97Thr/MLH3 Leu844Pro - AG/AA [OR = 2.35 (1.23-4.49), p = 0.01], GG/AA [OR = 2.11 (1.12-3,98), p = 0.02], and GG/AG [adjusted OR = 1.88 (1.12-3.15), p = 0.02] all associated with an increased risk for breast cancer. It is possible that some of these common variants in MMR genes contribute significantly to breast cancer susceptibility. However, further studies with a large sample size will be needed to support our results

  6. A study of breast composition using radiographic techniques

    International Nuclear Information System (INIS)

    Accurate knowledge of breast composition is fundamental to the diagnosis and treatment of breast diseases. The goal of the research described in this thesis is to develop a system of experimental methods and theoretical models for studying breast composition using radiographic techniques. This research is divided into three parts. In part one, a technique based on the decomposition of breast components was developed and validated under laboratory conditions through the measurement of mastectomy specimen composition. The technique used double-exposure dual energy subtraction microradiography in conjunction with computed radiography in a five steps sequence, namely; a specimen was exposed at low and high energies alternately, followed by image registration, image subtraction and subsequent analysis of the subtracted image. The technique was then applied to quantify composition of mastectomy specimens. In part two, a quantitative assessment technique of breast density developed using MATLAB based image processing of digital mammograms. A comparison of breast density, classified by computer and subjective evaluation based on Tabar's patterns, was carried out. Inter-observer variations were analysed. In part three, a technique to estimate breast glandularity using phantom attenuation was developed and was used to estimate breast density for a large population sample. The difference in breast glandularity between three ethnic groups was tested for significance using the nonparametric Kruskal-Wallis test. This part also included an assessment of mammographic mean glandular dose using phantom-based and patient-based methods. Results from part 1 showed that in the double-exposure dual energy microradiography, the resulting fibroglandular tissue area was in 90.3 % agreement with the corresponding manually delineated areas by radiologists. In part 2 the results of computerised assessment of breast density from digitised mammograms correlated well (r2=0.92) with the subjective

  7. Contralateral breast cancer adjacent to a fibroadenoma: report of a case.

    Science.gov (United States)

    Iwamoto, Miki; Takei, Hiroyuki; Iida, Shinya; Yamashita, Kouji; Yanagihara, Keiko; Kurita, Tomoko; Tsuchiya, Shinichi; Kanazawa, Yoshikazu; Uchida, Eiji

    2014-01-01

    A 64-year-old woman noticed a lump of the right breast and consulted our outpatient clinic. She had undergone multiple excisional biopsies of fibroadenomas in both breasts and mastectomy for invasive ductal carcinoma (IDC) of the left breast. After completing 5 years of treatment with adjuvant tamoxifen, she had undergone screening with annual physical examinations and occasional computed tomography. She was declared recurrence-free 13 years after breast cancer surgery, although lumps were detected in the right breast, probably due to fibroadenomas. Mammography, ultrasonography, and magnetic resonance imaging revealed that the lump was irregularly shaped, 2 cm in diameter, and adjacent to a fibroadenoma with macrocalcification. Two axillary lymph nodes were enlarged and suggestive of metastasis. A core needle biopsy revealed IDC of the right breast. She underwent a right partial mastectomy with axillary lymph node dissection. The IDC was 2 cm in diameter, of nuclear grade 2, and adjacent to a 0.7-cm fibroadenoma with a macrocalcification. The margins of the IDC close to the fibroadenoma were clearly demarcated by the fibrous capsule of the fibroadenoma. Four axillary lymph nodes were positive for metastasis. In the present case the presence of fibroadenoma might have interfered with the early detection of the contralateral IDC. The history of multiple excisions of fibroadenomas and mastectomy for breast cancer suggests an increased risk of contralateral breast cancer for the patient's entire life; therefore, regular annual follow-up, such as physical examinations and mammography, is recommended. PMID:24998964

  8. Is High Breast Density a Risk Factor for Breast Cancer ? Significant Points Emerging from the DMIST Study Methodological Analysis

    OpenAIRE

    Colin, Catherine; Prince, Violaine

    2009-01-01

    High breast density (HBD) tends to be seen as a significant and independent risk factor for breast cancer. This article describes a methodological and quantitative study of the variables selected by the large DMIST study, i.e., age, hormonal status and breast density, in correlation with cancer occurrence frequency. The statistical analysis of cancer rates in every patient subgroup of a study involving more than 42,000 women in screening, shows that HBD, when isolated from other variables, do...

  9. [Primary breast lymphoma: case report and review of literature].

    Science.gov (United States)

    La Pinta, M; Stagnitto, D; Lengua, G; Aicardi, P; Loreti, A; Bellioni, M; Ponzani, T; Ascarelli, A; Dell'osso, A

    2007-02-01

    Primary non-Hodgkin's lymphoma of the breast is a rare entity representing 0.04-0.5% of all malignant female breast tumors, less than 1% of all patients with non-Hodgkin lymphoma and approximately 1.7-2.2% of all patients with extranodal non-Hodgkin lymphomas. A 75 years old patient presented with masses in the lateral part of the left breast for 6 weeks. Ultrasound detected 3 masses suggesting fibroadenomas while mammography set the suspicion of breast multicentric carcinoma. Fine needle aspiration cytology of one mass showed low grade lymphoma subsequently confirmed with histopathology which diagnosed extranodal non-Hodgkin lymphoma MALT type CD 20+/CD 79a+/CD 3-/Bcl 2- and index of proliferation Ki 67=30% (stage IE). Primary non-Hodgkin lymphomas of the breast, though rare, should be considered in the differential diagnosis of breast malignancies. At present, a standard treatment doesn't exist yet; low grade lymphomas should be managed with excision biopsy and/or local radiation therapy, while high grade lymphomas should be managed with chemotherapy in association with radiation therapy. PMID:17287692

  10. Study design: Evaluating gene–environment interactions in the etiology of breast cancer – the WECARE study

    International Nuclear Information System (INIS)

    Deficiencies in cellular responses to DNA damage can predispose to cancer. Ionizing radiation can cause cluster damage and double-strand breaks (DSBs) that pose problems for cellular repair processes. Three genes (ATM, BRCA1, and BRCA2) encode products that are essential for the normal cellular response to DSBs, but predispose to breast cancer when mutated. To examine the joint roles of radiation exposure and genetic susceptibility in the etiology of breast cancer, we designed a case-control study nested within five population-based cancer registries. We hypothesized that a woman carrying a mutant allele in one of these genes is more susceptible to radiation-induced breast cancer than is a non-carrier. In our study, 700 women with asynchronous bilateral breast cancer were individually matched to 1400 controls with unilateral breast cancer on date and age at diagnosis of the first breast cancer, race, and registry region, and counter-matched on radiation therapy. Each triplet comprised two women who received radiation therapy and one woman who did not. Radiation absorbed dose to the contralateral breast after initial treatment was estimated with a comprehensive dose reconstruction approach that included experimental measurements in anthropomorphic and water phantoms applying patient treatment parameters. Blood samples were collected from all participants for genetic analyses. Our study design improves the potential for detecting gene–environment interactions for diseases when both gene mutations and the environmental exposures of interest are rare in the general population. This is particularly applicable to the study of bilateral breast cancer because both radiation dose and genetic susceptibility have important etiologic roles, possibly by interactive mechanisms. By using counter-matching, we optimized the informativeness of the collected dosimetry data by increasing the variability of radiation dose within the case–control sets and enhanced our ability to

  11. Florid pustular dermatitis of breast: A case report on a unusual complication from acellular dermal matrix use

    OpenAIRE

    Justin James; Lee Jackson; Christobel Saunders

    2016-01-01

    Introduction: Idiopathic erythematous reaction of the breast (Red breast syndrome) is a known complication following breast reconstruction with acellular dermal matrix. However pustular dermatitis like presentation is not previously known. Presentation of case: We present a 42-year-old lady who developed bilateral pustular dermatitis like appearance following breast reconstruction with acellular dermal matrix slings. Though surgical washout was done, both expanders and flex HD could be pre...

  12. Serum Lipids and Breast Cancer Risk: A Meta-Analysis of Prospective Cohort Studies.

    Directory of Open Access Journals (Sweden)

    Haibo Ni

    Full Text Available Epidemiologic studies exploring causal associations between serum lipids and breast cancer risk have reported contradictory results. We conducted a meta-analysis of prospective cohort studies to evaluate these associations.Relevant studies were identified by searching PubMed and EMBASE through April 2015. We included prospective cohort studies that reported relative risk (RR estimates with 95% confidence intervals (CIs for the associations of specific lipid components (i.e., total cholesterol [TC], high-density lipoprotein cholesterol [HDL-C], low-density lipoprotein cholesterol [LDL-C], and triglycerides [TG] with breast cancer risk. Either a fixed- or a random-effects model was used to calculate pooled RRs.Fifteen prospective cohort studies involving 1,189,635 participants and 23,369 breast cancer cases were included in the meta-analysis. The pooled RRs of breast cancer for the highest versus lowest categories were 0.96 (95% CI: 0.86-1.07 for TC, 0.92 (95% CI: 0.73-1.16 for HDL-C, 0.90 (95% CI: 0.77-1.06 for LDL-C, and 0.93 (95% CI: 0.86-1.00 for TG. Notably, for HDL-C, a significant reduction of breast cancer risk was observed among postmenopausal women (RR = 0.77, 95% CI: 0.64-0.93 but not among premenopausal women. Similar trends of the associations were observed in the dose-response analysis.Our findings suggest that serum levels of TG but not TC and LDL-C may be inversely associated with breast cancer risk. Serum HDL-C may also protect against breast carcinogenesis among postmenopausal women.

  13. Urachal adenocarcinoma that metastasized to breast was misinterpreted as primary breast mucinous carcinoma: A rare case report and literature review

    Science.gov (United States)

    Zhao, Xiang-Rong; Gao, Chao; Zhang, Yong; Kong, Lei; Qu, Wei; Li, Jia; Gao, Yong-Sheng; Yu, Yong-Hua

    2016-01-01

    Abstract Background: The urachus is a vestigial tubular structure that connects the urinary bladder to the allantois during early embryonic development. Urachal carcinoma develops in the urachus, which is an embryological remnant of the urogenital sinus and allantois. The estimated annual incidence of urachal carcinoma in the general population is 0.01% of all cancers in adults. Moreover, urachal carcinoma accounts for 0.34% to 0.7% of all bladder carcinoma cases. And breast metastasis is extremely rarer. Methods and Results: A 42-year-old woman was admitted to our hospital with a palpable mass in the outer upper quadrant of the right breast, which was misinterpreted as a carcinoma that originated from the breast. Subsequently, she underwent surgery without any further meticulous examination. Immunohistochemistry analysis revealed positivity for CK20, Villin, and CDX-2 and negativity for CK7. After further inspection, a mass was found in the bladder dome using 18F-fluorodeoxyglucose positron emission tomography and computed tomography. The mass was surgically removed. Conclusion: Pathologic and immunohistochemical examination confirmed that the mass was urachal mucinous adenocarcinoma and mucinous adenocarcinoma to the right breast. The patient has been followed up without recurrence for 8 months. PMID:27583877

  14. Invasive Micropapillary Carcinoma in Breast Presented as Hyperechoic Mass with Coarse Macrocalcifications: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hee Sun; Seo, Bo Kyung; Song, Sung Eun; Kim, Young Sik [Dept. of Radiology, Korea University Ansan Hospital, Ansan (Korea, Republic of); Cho, Kyu Ran [Dept. of Radiology, Korea University Anam Hospital, Seoul (Korea, Republic of); Woo, Ok Hee [Dept. of Radiology, Korea University Guro Hospital, Seoul (Korea, Republic of)

    2012-06-15

    Invasive micropapillary carcinoma is a rare, clinically aggressive variant of invasive ductal carcinoma. Imaging findings of invasive micropapillary carcinoma are not specific, and associated microcalcifications are frequent. Our case presented with unique radiological features: a mass with coarse macrocalcifications on mammography and breast computed tomography and a hyperechoic mass on breast ultrasound. Macrocalcifications and hyperechogenicity are not usual malignant characteristics. We report here on our experience with a 55-year-old woman who had invasive micropapillary carcinoma in the breast with unique radiological and pathological findings.

  15. Fine Needle Aspiration Cytology of Breast Lesions:Analysis of 323 Cases

    Institute of Scientific and Technical Information of China (English)

    ZHANGQin; NIEShigui; CHENYuhua; ZHOULimei

    2004-01-01

    To compare the fine needle aspiration cytology (FNAC) diagnostic accuracy of breast lesions with that of histopathology. Methods: The FNAC results of 323 cases of breast lesions were analyzed and compared with those of histological diagnosis. Results: In this group, the FNAC sensitivity, specificity, false-positive rate, false-negative rate and the rate of diagnostic coincidence was 97.1%, 97.3%, 2.7%, 2.9% and 97.2%, respectively. Conclusion: FNAC was a useful method with high value for breast lesions.

  16. Diffuse Type Primary Mycobacterium Tuberculosis of the Breast: A Case Report

    International Nuclear Information System (INIS)

    Tuberculous mastitis is a rare manifestation of mycobacterium tuberculosis infection. It mimics inflammatory breast cancer or other pyogenic inflammations. In most of the tuberculous mastitis reports, coexisting or prior tuberculosis infection and secondary infection of the breast by direct spread via axillary or cervical lymphadenopathy, or hematogenous spread have been noted. We describe the mammographic and ultrasonographic findings of a case of diffuse type mycobacterium tuberculosis of the breast showing diffuse edema which was confirmed as tuberculosis through biopsy and had no evidence of old or concurrent pulmonary tuberculosis on chest computed tomography

  17. Diffuse Type Primary Mycobacterium Tuberculosis of the Breast: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun A; Kang, Bong Joo; Kim, Sung Hun; Kim, Hnana; Lee, Ah Won [Seoul St. Mary' s Hospital, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-12-15

    Tuberculous mastitis is a rare manifestation of mycobacterium tuberculosis infection. It mimics inflammatory breast cancer or other pyogenic inflammations. In most of the tuberculous mastitis reports, coexisting or prior tuberculosis infection and secondary infection of the breast by direct spread via axillary or cervical lymphadenopathy, or hematogenous spread have been noted. We describe the mammographic and ultrasonographic findings of a case of diffuse type mycobacterium tuberculosis of the breast showing diffuse edema which was confirmed as tuberculosis through biopsy and had no evidence of old or concurrent pulmonary tuberculosis on chest computed tomography

  18. A Case of Secondary Angiosarcoma of the Breast after Breast-conserving Surgery and Radiation: Review of Radiologic and Pathologic Findings

    Directory of Open Access Journals (Sweden)

    Christine N Eppelheimer

    2015-01-01

    Full Text Available Angiosarcoma of the breast is a rare and potentially life-threatening disease. It can present as a palpable mass or subtle erythematous lesion, depending on the predisposing clinical factors. Erythematous skin lesions may be confused for a benign process, which may lead to a delay in diagnosis. We present a case of an 80-year-old woman who developed secondary angiosarcoma after undergoing breast-conserving therapy for Stage IA breast cancer. In this article, we review our experience with a case of secondary angiosarcoma of the breast and discuss the presentation, evaluation, and treatment of this disease. This case demonstrates the importance of vigilance regarding erythematous or papular breast lesions in the setting of prior local radiation.

  19. Hypernatraemic dehydration and breast feeding: a population study.

    Science.gov (United States)

    Oddie, S; Richmond, S; Coulthard, M

    2001-10-01

    As part of a population based regional review of all neonatal readmissions, the incidence of dehydration with hypernatraemia in exclusively breast fed infants was estimated. All readmissions to hospital in the first month of life during 1998 from a population of 32 015 live births were reviewed. Eight of 907 readmissions met the case definition, giving an incidence of at least 2.5 per 10 000 live births. Serum sodium at readmission varied from 150 to 175 mmol/l. One infant had convulsions. The sole explanation for hypernatraemia was unsuccessful breast feeding in all cases. The eight cases are compared with the 65 cases published in the literature since 1979. Presentation, incidence, risk factors, pathophysiology, treatment, and prevention are discussed.

  20. Management of Adenoid Cystic Carcinoma of the Breast: A Rare Cancer Network Study

    Energy Technology Data Exchange (ETDEWEB)

    Khanfir, Kaouthar, E-mail: kaouthar.khanfir@rsv-gnw.ch [Hopital de Sion, CHCVs, Sion (Switzerland); Kallel, Adel [Institut Gustave Roussy, Villejuif (France); Villette, Sylviane [Centre Rene Huguenin, Paris (France); Belkacemi, Yazid [CHU Henri Mondor, Centre Oscar Lambret, Lille (France); Vautravers, Claire [Centre George Francois Leclerc, Dijon (France); Nguyen, TanDat [Institut Jean Gaudinot, Reims (France); Miller, Robert [Mayo Clinic, Rochester, Minnesota (United States); Li Yexiong [Peking Union Medical College, Beijing (China); Taghian, Alphonse G. [Massachusetts General Hospital, Boston, Massachusetts (United States); Boersma, Liesbeth [Maastricht University Medical Center (MAASTRO clinic), Maastricht (Netherlands); Poortmans, Philip [Dr. Bernard Verbeeten Institute, Tilburg (Netherlands); Goldberg, Hadassah [Western Galilee Hospital-Nahariya, Nahariya (Israel); Vees, Hansjorg [Hopitaux Universitaires de Geneve, Geneva (Switzerland); Senkus, Elzbieta [Medical University of Gdansk, Gdansk (Poland); Igdem, Sefik; Ozsahin, Mahmut [Istanbul Bilim University, Istanbul (Turkey); Jeanneret Sozzi, Wendy [Centre Hospitalier Universitaire Vaudois, Lausanne (Switzerland)

    2012-04-01

    Background: Mammary adenoid cystic carcinoma (ACC) is a rare breast cancer. The aim of this retrospective study was to assess prognostic factors and patterns of failure, as well as the role of radiation therapy (RT), in ACC. Methods: Between January 1980 and December 2007, 61 women with breast ACC were treated at participating centers of the Rare Cancer Network. Surgery consisted of lumpectomy in 41 patients and mastectomy in 20 patients. There were 51(84%) stage pN0 and 10 stage cN0 (16%) patients. Postoperative RT was administered to 40 patients (35 after lumpectomy, 5 after mastectomy). Results: With a median follow-up of 79 months (range, 6-285), 5-year overall and disease-free survival rates were 94% (95% confidence interval [CI], 88%-100%) and 82% (95% CI, 71%-93%), respectively. The 5-year locoregional control (LRC) rate was 95% (95% CI, 89%-100%). Axillary lymph node dissection or sentinel node biopsy was performed in 84% of cases. All patients had stage pN0 disease. In univariate analysis, survival was not influenced by the type of surgery or the use of postoperative RT. The 5-year LRC rate was 100% in the mastectomy group versus 93% (95% CI, 83%-100%) in the breast-conserving surgery group, respectively (p = 0.16). For the breast-conserving surgery group, the use of RT significantly correlated with LRC (p = 0.03); the 5-year LRC rates were 95% (95% CI, 86%-100%) for the RT group versus 83% (95% CI, 54%-100%) for the group receiving no RT. No local failures occurred in patients with positive margins, all of whom received postoperative RT. Conclusion: Breast-conserving surgery is the treatment of choice for patients with ACC breast cancer. Axillary lymph node dissection or sentinel node biopsy might not be recommended. Postoperative RT should be proposed in the case of breast-conserving surgery.

  1. Regional radiotherapy versus an axillary lymph node dissection after lumpectomy: a safe alternative for an axillary lymph node dissection in a clinically uninvolved axilla in breast cancer. A case control study with 10 years follow up

    Directory of Open Access Journals (Sweden)

    Elferink Marloes AG

    2007-10-01

    Full Text Available Abstract Background The standard treatment of the axilla in breast cancer used to be an axillary lymph node dissection. An axillary lymph node dissection is known to give substantial risks of morbidity. In recent years the sentinel node biopsy has become common practice. Future randomized study results will determine whether the expected decrease in morbidity can be proven. Methods Before the introduction of the sentinel node biopsy, we conducted a study in which 180 women of 50 years and older with T1/T2 cN0 breast cancer were treated with breast conserving therapy. Instead of an axillary lymph node dissection regional radiotherapy was given in combination with tamoxifen (RT-group. The study group was compared with 341 patients, with the same patient and tumour characteristics, treated with an axillary lymph node dissection (S-group. Results The treatment groups were comparable, except for age. The RT-group was significantly older than the S-group. The median follow up was 7.2 years. The regional relapse rates were low and equal in both treatment groups, 1.1% in RT-group versus 1.5% in S-group at 5 years. The overall survival was similar; the disease free survival was significant better in the RT-group. Conclusion Regional recurrence rates after regional radiotherapy are very low and equal to an axillary lymphnode dissection.

  2. Regional radiotherapy versus an axillary lymph node dissection after lumpectomy: a safe alternative for an axillary lymph node dissection in a clinically uninvolved axilla in breast cancer. A case control study with 10 years follow up

    International Nuclear Information System (INIS)

    The standard treatment of the axilla in breast cancer used to be an axillary lymph node dissection. An axillary lymph node dissection is known to give substantial risks of morbidity. In recent years the sentinel node biopsy has become common practice. Future randomized study results will determine whether the expected decrease in morbidity can be proven. Before the introduction of the sentinel node biopsy, we conducted a study in which 180 women of 50 years and older with T1/T2 cN0 breast cancer were treated with breast conserving therapy. Instead of an axillary lymph node dissection regional radiotherapy was given in combination with tamoxifen (RT-group). The study group was compared with 341 patients, with the same patient and tumour characteristics, treated with an axillary lymph node dissection (S-group). The treatment groups were comparable, except for age. The RT-group was significantly older than the S-group. The median follow up was 7.2 years. The regional relapse rates were low and equal in both treatment groups, 1.1% in RT-group versus 1.5% in S-group at 5 years. The overall survival was similar; the disease free survival was significant better in the RT-group. Regional recurrence rates after regional radiotherapy are very low and equal to an axillary lymphnode dissection

  3. Children who were vaccinated, breast fed and from low parity mothers live longer: A community based case-control study in Jimma, Ethiopia

    OpenAIRE

    Berhane Yemane; Girma Belaineh

    2011-01-01

    Abstract Background Improving child survival through various health interventions has been one of the main preoccupations of public health programs in developing nations. However, efforts to understand the child death determinants and determine whether the health interventions are really contributing to the reduction of mortality were not satisfactory. The purpose of this study is to identify determinants and causes of child mortality. Methods The study was conducted in the town of Jimma, Eth...

  4. Thyroid metastasis from breast cancer presenting with diffuse microcalcifications on sonography: a case report.

    Science.gov (United States)

    Liu, Yi-Pei; Tiu, Chui-Mei; Chou, Yi-Hong; Hsu, Chih-Yi; King, Kuang-Liang; Lai, Yi-Chen; Wang, Hsin-Kai; Chiou, Hong-Jen; Chang, Cheng-Yen

    2014-09-01

    Microcalcifications are frequently associated with papillary thyroid cancers. Metastatic nodules from extrathyroid malignancies may mimic primary thyroid neoplasm on sonography, but do not present with microcalcifications. We report the case of a 45-year-old woman with a history of invasive ductal carcinomas of bilateral breasts, status post surgery and neoadjuvant chemotherapy. Four years after surgery, thyroid sonography revealed diffuse microcalcifications without nodular component. Core needle biopsy confirmed thyroid metastasis from primary breast cancer. PMID:24752943

  5. A Rare Case of Breast Malignant Phyllodes Tumor With Metastases to the Kidney

    OpenAIRE

    Karczmarek-Borowska, Bożenna; Bukala, Agnieszka; Syrek-Kaplita, Karolina; Ksiazek, Mariusz; Filipowska, Justyna; Gradalska-Lampart, Monika

    2015-01-01

    Abstract Phyllodes tumors are rare breast neoplasms. Surgery is the treatment of choice. The role of postoperative radiotherapy and chemotherapy is still under dispute, as there are no equivocal prognostic factors. Treatment failure results in the occurrence of distant metastasis—mainly to the lungs, bones, liver, and brain. We have described the case of a woman with a malignant phyllodes tumor of the breast that was surgically treated. She did not receive adjuvant therapy because there is no...

  6. Apocrine carcinoma of the male breast: a case report of an exceptional tumor

    OpenAIRE

    Sekal, Mohammed; Znati, Kaoutar; Harmouch, Taoufiq; Riffi, Afaf Amarti

    2014-01-01

    Apocrine carcinoma of the male breast is an exceptional malignant tumor. It does not have a particular clinical or radiological appearance, but it's microscopically characterized by the presence of granular cells and foamy cells representing over 90% of tumor cells. These cells express most of the time the GCDFP-15 and the androgen receptors. This tumor is a distinct molecular entity. In this observation, we report the case of a 70 year old man presenting apocrine carcinoma of the left breast...

  7. A case-control study on the risk factors of recurrence and metastasis in breast cancer%乳腺癌复发转移影响因素的病例对照研究

    Institute of Scientific and Technical Information of China (English)

    张立力; 刘翠婷

    2015-01-01

    Objective To explore the risk factors of breast cancer recurrence for the cause exploration and prevention of the disease.Methods With matched case-control method,a survey was conducted among survival cases of histologically diagnosed breast cancer patients in Southern hospital from January 2004 to December 2007 in Guangzhou city.The survival cases were divided into case group and control group according to the inclusion criteria.Unconditional logistic model was used to analyze the data.Results Multiple factors logistic regression analysis showed mental stimulations [OR =10.926,95%CI (5.041-23.682)],oral contraceptive pills history [OR=2.634,95%CI(1.548-4.482)],benign breast disease history [OR=5.183,95%CI(2.100-12.790)],human epiderma growth factor receptor-2 (HER2) positive [OR=2.257,95%CI (1.326-3.843)],lymph node metastasis [OR=2.021,95%CI (1.272-3.212)],distant metastasis [OR=3.718,95%CI (2.125-6.503)] might be associated with the increasing breast cancer recurrence risk.Regular exercise [OR=0.460,95%CI(0.234-0.905)],low stage of disease [OR=0.106,95%CI(0.022-0.498)],breast nursing time [OR=0.053,95%CI(0.009-0.316)],dietary intake of soy isflavones[OR=0.154,95%CI (0.032-0.745)] might be associated with the decreasing breast cancer recurrence risk.Conclusions Clinical medical staff should take attention to the breast cancer who had benign breast disease history to ensure timely check-ups,early detection,early diagnosis and early treatment.Improving physical and psychological quality,reducing oral contraceptive pills,prolonging breast nursing time,and increasing dietary intake of soy isflavones were important to the prevention of breast cancer recurrence.%目的 探讨乳腺癌术后复发转移的影响因素,为确定乳腺癌复发转移高危人群的筛检与随访指标提供科学依据.方法 采用病例对照研究,2004年1月至2010年12月在广州市南方医院经病理确诊乳腺癌的生存病例,根据纳入标准分为病

  8. Psychiatric disorder associated with vacuum-assisted breast biopsy clip placement: a case report

    Directory of Open Access Journals (Sweden)

    Zografos George C

    2008-10-01

    Full Text Available Abstract Introduction Vacuum-assisted breast biopsy is a minimally invasive technique that has been used increasingly in the treatment of mammographically detected, non-palpable breast lesions. Clip placement at the biopsy site is standard practice after vacuum-assisted breast biopsy. Case presentation We present the case of a 62-year-old woman with suspicious microcalcifications in her left breast. The patient was informed about vacuum-assisted breast biopsy, including clip placement. During the course of taking the patient's history, she communicated excellently, her demeanor was normal, she disclosed no intake of psychiatric medication and had not been diagnosed with any psychiatric disorders. Subsequently, the patient underwent vacuum-assisted breast biopsy (11 G under local anesthesia. A clip was placed at the biopsy site. The pathological diagnosis was of sclerosing adenosis. At the 6-month mammographic follow-up, the radiologist mentioned the existence of the metallic clip in her breast. Subsequently, the woman presented complaining about "being spied [upon] by an implanted clip in [her] breast" and repeatedly requested the removal of the clip. The patient was referred to the specialized psychiatrist of our breast unit for evaluation. The Mental State Examination found that systematized paranoid ideas of persecutory type dominated her daily routines. At the time, she believed that the implanted clip was one of several pieces of equipment being used to keep her under surveillance, the other equipment being her telephone, cameras and television. Quite surprisingly, she had never had a consultation with a mental health professional. The patient appeared depressed and her insight into her condition was impaired. The prevalent diagnosis was schizotypal disorder, whereas the differential diagnosis comprised delusional disorder of persecutory type, affective disorder with psychotic features or comorbid delusional disorder with major depression

  9. Cell Culture Models and Pharmacological Perspective for the Study of Breast Cancer Markers

    Science.gov (United States)

    Tovar, Cristian Layton

    2013-01-01

    Among the most prevalent neoplasias, breast cancer shows an astonishing tendency. Unfortunately this cancer has a high mortality worldwide, requiring sustained management of all actors involved in public health in order to get an early diagnosis and treatment. The methods associated with conventional cytogenetics and molecular cell culture, besides early detection of gene expression patterns associated with cancer susceptibility, have contributed to identify inherited genes and metabolic disorders related to obesity, which are also involved in breast cancer. In any case, a broad study of the above mentioned factors can give a predictive value to support the design of public health models to determine cancer risk in order to decrease the mortality from this disease. (1) Cell cultures offers a wide range of scientific approach for the study of breast cancer, including the analysis of biological function of several compounds in search of increasingly effective treatments with fewer side effects against this malignancy. (2)

  10. Folate intake and the risk of breast cancer: a dose-response meta-analysis of prospective studies.

    Directory of Open Access Journals (Sweden)

    Yu-Fei Zhang

    Full Text Available BACKGROUND: Previous observational studies regarding the existence of an association between folate intake and the risk of breast cancer have been inconsistent. This study aimed to summarize the evidence regarding this relationship using a dose-response meta-analytic approach. METHODOLOGY AND PRINCIPAL FINDINGS: We performed electronic searches of the PubMed, EmBase, and Cochrane Library databases to identify studies published through June 2013. Only prospective observational studies that reported breast cancer effect estimates with 95% confidence intervals (CIs for more than 2 folate intake categories were included. We excluded traditional case-control studies because of possible bias from various confounding factors. Overall, we included 14 prospective studies that reported data on 677,858 individuals. Folate intake had little effect on the breast cancer risk (relative risk (RR for highest versus lowest category = 0.97; 95% CI, 0.90-1.05; P = 0.451. Dose-response meta-analysis also suggested that a 100 µg/day increase in folate intake had no significant effect on the risk of breast cancer (RR = 0.99; 95% CI, 0.98-1.01; P = 0.361. Furthermore, we used restricted cubic splines to evaluate the nonlinear relationship between folate intake and the risk of breast cancer, and discovered a potential J-shaped correlation between folate intake and breast cancer risk (P = 0.007 and revealed that a daily folate intake of 200-320 µg was associated with a lower breast cancer risk; however, the breast cancer risk increased significantly with a daily folate intake >400 µg. CONCLUSION/SIGNIFICANCE: Our study revealed that folate intake had little or no effect on the risk of breast cancer; moreover, a dose-response meta-analysis suggested a J-shaped association between folate intake and breast cancer.

  11. Dietary pattern and breast cancer risk in Japanese women: the Japan Public Health Center-based Prospective Study (JPHC Study).

    Science.gov (United States)

    Shin, Sangah; Saito, Eiko; Inoue, Manami; Sawada, Norie; Ishihara, Junko; Takachi, Ribeka; Nanri, Akiko; Shimazu, Taichi; Yamaji, Taiki; Iwasaki, Motoki; Sasazuki, Shizuka; Tsugane, Shoichiro

    2016-05-28

    Evidence that diet is associated with breast cancer risk is inconsistent. Most of the studies have focused on risks associated with specific foods and nutrients, rather than overall diet. In this study, we aimed to evaluate the association between dietary patterns and breast cancer risk in Japanese women. A total of 49 552 Japanese women were followed-up from 1995 to 1998 (5-year follow-up survey) until the end of 2012 for an average of 14·6 years. During 725 534 person-years of follow-up, 718 cases of breast cancer were identified. We identified three dietary patterns (prudent, westernised and traditional Japanese). The westernised dietary pattern was associated with a 32 % increase in breast cancer risk (hazard ratios (HR) 1·32; 95 % CI 1·03, 1·70; P trend=0·04). In particular, subjects with extreme intake of the westernised diet (quintile (Q) Q5_5th) had an 83 % increase in risk of breast cancer in contrast to those in the lowest Q1 (HR 1·83; 95 % CI 1·25, 2·68; P trend=0·01). In analyses stratified by menopausal status, postmenopausal subjects in the highest quintile of the westernised dietary pattern had a 29 % increased risk of breast cancer (HR 1·29; 95 % CI 0·99, 1·76; P trend=0·04). With regard to hormone receptor status, the westernised dietary pattern was associated with an increased risk of oestrogen receptor-positive/progesterone receptor-positivetumours (HR 2·49; 95 % CI 1·40, 4·43; P trend<0·01). The other dietary patterns were not associated with the risk of breast cancer in Japanese women. A westernised dietary pattern is associated with an increased risk of breast cancer in Japanese women.

  12. Diagnostic accuracy for different strategies of image-guided breast intervention in cases of nonpalpable breast lesions.

    NARCIS (Netherlands)

    Pijnappel, R.M.; Donk, M. van den; Holland, R.; Mali, W.P.Th.; Peterse, J.L.; Hendriks, J.H.C.L.; Peeters, P.H.

    2004-01-01

    To find out whether ultrasound-guided fine-needle aspiration (FNA) and ultrasound and stereotactic-guided large core needle biopsy (LCNB) are reliable alternatives to needle-localised open breast biopsy (NLBB) in daily practice, we performed a retrospective study and evaluated the validity of these

  13. Studies on correlation of positive surgical margin with clinicopathological factors and prognoses in breast conserving surgery

    Energy Technology Data Exchange (ETDEWEB)

    Nishimura, Reiki; Nagao, Kazuharu; Miyayama, Haruhiko [Kumamoto City Hospital (Japan)

    1999-09-01

    Out of 484 cases with breast conserving surgery between April 1989 and March 1999, surgical procedures of 34 cases were changed to total mastectomy due to positive surgical margins. In this study we evaluated a clinical significance of surgical margin in relation to clinicopathological factors and prognoses. Ninety-nine cases (20.5%) had positive margins that were judged when cancer cells existed within 5 mm from margin. In multivariate analysis of factors for surgical margin, EIC-comedo status, ly, located site, proliferative activity, and age were significant and independent factors. Regarding local recurrence, positive margin, age, ER and proliferative activity were significant factors in multivariate analysis, especially in cases not receiving postoperative radiation therapy. Radiation therapy may be beneficial for patients with positive surgical margin. And patients with breast recurrence alone had significantly higher survival rates. Therefore, it is suggested that surgical margin may not reflect survival, although it is a significant factor for local recurrence. (author)

  14. Bronchiolitis obliterans organizing pneumonia after adjuvant thoracic radiotherapy for breast cancer. A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, Katsuyasu; Ogasawara, Tomohiko; Akita, Yuko; Miyazaki, Mikinori; Inukai, Akihiro; Shinjo, Keiko; Suzuki, Masayuki [Nagoya Daini Red Cross Hospital (Japan)

    2001-02-01

    We report a case of recurrent cough and migratory pulmonary infiltrates in a 55-year-old woman after adjuvant thoracic radiotherapy for breast cancer. The pulmonary infiltrates were initially limited to the area adjacent to the irradiated breast, but later migrated to the opposite lung. The diagnosis of bronchiolitis obliterans organizing pneumonia (BOOP) was made using transbronchial biopsy, which disclosed intraluminal fibrosis in the distal airspace, together with a radiographic appearance typical of BOOP. This case was assumed to be in a series of reported cases of BOOP primed by radiotherapy. (author)

  15. A CLINICAL STUDY ON CARCINOMA BREAST IN RELATION TO ER AND PR STATUS

    Directory of Open Access Journals (Sweden)

    Ramanaiah

    2015-09-01

    Full Text Available INTRODUCTION : Breast carcinoma is the most common malignant tumor and the leading cause of death in women worldwide 1 . It accounts for 15 % of all cancer deaths 2 . According to the World Health Organisation (WHO, approximately 70% of breast cancers occur in women with none of the known risk factors. Only about 5% of breast cancers are inherited. Various protocols are in use for the assessment of prognosis, and also to assist further management of these cases. Of various parameters, expression of hormonereceptors Estrogen receptor (ER and Progesterone receptor (PR ar e significant AIMS AND OBJECTIVES : To study the occurrence of ER and PR status in breast cancer patients attending S.V.R.R.G.G. Hospital. To correlate the expression of prognostic factors like age at presentation menarche, menopause, parity, tumor size, number of lymph nodes, metastasis histology, grading with ER and PR status. MATERIALS AND METHODS : This clinic opathological study of carcinoma breast was carried out in patients admitted to SVRRGG Hospital, Tirupati during the period from September 2011 to August 2013 after obtaining approval from scientific committee and ethical committee .Forty cases of breast carcinoma were taken into study. The clinical study done by interviewing, detailed examination and subjecting to relevant investigations and surgeries depending upon the stage of the disease. Excised specimen is sent for Histopathological examination in 10% formaline Reports of light microscopy (Hematoxilin and Eosin and immunohistochemistry on tumor histology including MBR (Modified Bloom Richardson grading and Estrogen and Progesterone status is analysed. CONCLUSION: In conclusion, ER and PR status correlates well with histopathological grading and other clinico - pathological parameters. Higher grade is associated with ER PR negativity. Hence. Immunohistochemical assessment of ER and PR status should be incorporated as a routine investigation. This along with

  16. Gastric Metastasis of Breast Cancer: A Case Series

    Science.gov (United States)

    dos Santos Fernandes, Gustavo; Batista Bugiato Faria, Luiza D.; de Assis Pereira, Isadora; Neves, Natália C. Moreira; Vieira, Yasmine Oliveira; Leal, Alessandro I. Cavalcanti

    2016-01-01

    Gastric metastasis is rare but it can be the initial symptom of cancer. The second leading cause of this type of metastasis is breast cancer. A lack of clinical signs and nonspecific side effects of the treatment of primary tumors can lead to the misdiagnosis of metastatic gastric cancer. Upper gastrointestinal endoscopy with biopsy and immunohistochemistry should be used for diagnosis. Treatment is palliative; it includes chemo, endocrine, and radiation therapies. Four patients with breast cancer and gastric metastasis were identified. All the patients tested positive for estrogen and progesterone receptors, and received chemotherapy and hormone therapy. One patient underwent surgery and two received radiation therapy. Patients with breast cancer and gastrointestinal symptoms should be investigated for gastric metastasis, given its morbidity and negative impact on quality of life.

  17. Pak1, adjuvant tamoxifen therapy, and breast cancer recurrence risk in a Danish population-based study

    DEFF Research Database (Denmark)

    Ahern, Thomas P; Cronin-Fenton, Deirdre P; Lash, Timothy L;

    2016-01-01

    Background Adjuvant tamoxifen therapy approximately halves the risk of estrogen receptor-positive (ER+) breast cancer recurrence, but many women do not respond to therapy. Observational studies nested in clinical trial populations suggest that overexpression or nuclear localization of p21-activated...... kinase 1 (Pak1) in primary tumors predicts tamoxifen failure. Material and methods We measured the association between Pak1 expression and breast cancer recurrence in a Danish population-based case-control study. Pak1 cytoplasmic expression level and nuclear positivity were determined...... by immunohistochemical staining of primary breast tumors from recurrence cases and matched controls from two breast cancer populations; women diagnosed with ER-positive tumors who received at least one year of tamoxifen therapy (ER+/TAM+), and women diagnosed with ER-negative tumors who survived for at least one year...

  18. Acute lymphoblastic leukemia presenting as a breast lump: A report of two cases

    Directory of Open Access Journals (Sweden)

    Syed Besina

    2013-01-01

    Full Text Available Extra-medullary leukemic infiltration of the breast by acute lymphoblastic leukemia (ALL is very rare. We report two cases of ALL presenting as breast masses and diagnosed on fine-needle aspiration (FNA. Our first patient, a post-partum 30-year-old female, developed bilateral breast lumps in her last trimester of pregnancy and complained of easy fatigability. Our second patient, a 14-year-old girl, presented with a right-breast lump of 1-week duration. She had received treatment for ALL 1 year back and had been in complete remission for the last 1 year. FNA of the breast nodules done in both the cases revealed diffuse infiltration by lymphoblasts. Subsequent hematological investigations confirmed bone marrow involvement by ALL in the first case and extra-medullary relapse in the second case. Fine-needle aspiration cytology (FNAC is an easy and cost effective method for the early diagnosis of metastatic leukemic infiltration, avoiding unnecessary excisional biopsies in such cases.

  19. Complications of Methylene Blue Dye in Breast Surgery: Case Reports and Review of the Literature

    Directory of Open Access Journals (Sweden)

    FJ Reyes, MB Noelck, C Valentino, L Grasso-LeBeau, JE Lang

    2011-01-01

    Full Text Available Introduction: Methylene blue dye has been used worldwide successfully with few complications in breast surgery. We present two different complications involving methylene blue: 1 skin and parenchymal necrosis when dye was injected in a subdermal fashion and 2 Mycoplasma infection caused by contaminated methylene blue in breast reduction surgery.Methods: We present two cases seen at the University of Arizona during 2008 and referred to a breast surgeon for management. We evaluated and managed complications of methylene blue dye injected by 2 referring surgeons for different indications. A review of the literature was performed.Results: The first case is a 67 year old female diagnosed with infiltrating ductal carcinoma of the left breast for which she was treated by her initial surgeon with left segmental mastectomy and sentinel node biopsy. The operating surgeon injected methylene blue in a subareolar subdermal fashion (distant from the primary tumor; unfortunately the patient suffered skin and breast necrosis requiring multiple surgical debridements and finally achieving delayed primary closure. The second case is a 45 year old female with infiltrating lobular carcinoma with a history of Mycoplasma infection secondary to methylene blue injected for breast reduction surgery. She required multiple debridements and had granulomas masquerading as cancer on MRI that confounded her extent of disease.Conclusions: The use of methylene blue dye in breast surgery is not without risk. In both cases methylene blue was responsible for complications requiring surgical debridement for local wound problems. In each case severe necrosis and infection were present. Methylene blue may cause not only significant morbidity, but may also produce cosmetically unsatisfactory results.

  20. Pregnancy after treatment of breast cancer--a population-based study on behalf of Danish Breast Cancer Cooperative Group

    DEFF Research Database (Denmark)

    Kroman, N.; Jensen, M.B.; Wohlfahrt, J.;

    2008-01-01

    after breast cancer treatment. The present study is a ten-year update. MATERIAL AND METHODS: Danish Breast Cancer Cooperative Group has since 1977 collected population-based data on tumour characteristics, treatment regimes, and follow-up status on Danish women with breast cancer. Pregnancy history was...... added from the Danish Civil Registration System, the National Birth Registry, and the National Induced Abortion registry. Cox regression was used to estimate the risk ratio of dying among women with a pregnancy after breast cancer treatment compared with women without such experience. RESULTS: In all......, 10 236 women with primary breast cancer aged 45 years or less at the time of diagnosis were followed for 95 616 person years. Among these, 371 women experienced pregnancy after treatment of breast cancer. In a multivariate analysis that included age at diagnosis, stage of disease, and pregnancy...

  1. Anthropometric measures, endogenous sex steroids and breast cancer risk in postmenopausal women: a study within the EPIC cohort.

    OpenAIRE

    Rinaldi, Sabina; Key, Timothy J; Peeters, Petra H.M.; Lahmann, Petra H; Lukanova, Annekatrin; Dossus, Laure; Biessy, Carine; Vineis, Paolo; Sacerdote, Carlotta; Berrino, Franco; Panico, Salvatore; Tumino, Rosario; Palli, Domenico; Nagel, Gabriele; Linseisen, Jakob

    2006-01-01

    In a large case-control study on breast cancer risk and serum hormone concentrations, nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, we examined to what extent the relationship of excess body weight with breast cancer risk may be explained by changes in sex steroids. Height, weight, waist and hip circumferences, and serum measurements of testosterone [T], androstenedione [Delta4], dehydroepiandrosterone sulphate [DHEAS], estradiol [E2], estrone [...

  2. RISK FACTORS FOR DEVELOPMENT OF LYMPHEDEMA FOLLOWING BREAST CANCER TREATMENT : A RETROSPECTIVE STUDY

    OpenAIRE

    Mr. Madhusudan; Ashwin Hebbar; Sunil; Mohammed

    2015-01-01

    OBJECTIVES: The aim and objective of this study is to identify the factors associated with secondary lymphedema after breast cancer treatment. BACKGROUND : Lymphedema of the arm is a complication of breast cancer treatment that affects 2 - 40% of breast cancer survivors. The pathophysiology of lymphedema following breast cancer treatment is poorly understood, probably suggesting a multifactor nature. As the breast cancer survival rate increases, lymphedema wil...

  3. Role of dual-energy contrast-enhanced digital mammography as a problem-solving tool in dense breasts: A case report

    Directory of Open Access Journals (Sweden)

    Teena Sleeba

    2013-01-01<